Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best tattoo black inks of 2025

Are you trying to find tattoo black inks among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling tattoo black inks on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 13 hours of research and did 30 tattoo black inks tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best tattoo black inks you can buy today

No. 1
Dynamic Color Co Black Ink 8oz Bottle
  • Professional Quality Pre-Dispersed Inks: Proudly made in the USA, Dynamic Color provides premium quality tattoo ink with the most impressive pigment content in the business. Noted for its smooth flow rate, our inks are up to piece — from precise detail work to outlining and shading.
  • Authentic and Hygienic: We’re aware of the large volume of fraudulent products on the market, which is why all Dynamic Color inks arrive in crystal clear PET bottles with a Dynamic logo anti-counterfeiting coating. Even our heat seals, which secure your sterilized product, hold the Dynamic Color stamp of approval.
  • Dynamic Color tattoo pigment helps create noticeably vivid pieces that can stand the test of time. And while being in the game since 1990, we mean it when we say our inks are time-tested.
  • Bold, Bright, Long Lasting Colors: Every artist deserves high-quality tattoo ink. Available in an expanded range of 30 colors, our high-pigment inks can be mixed to create your own custom blend. Your only limit is your own imagination.
  • Vegan and Never Tested on Animals: Dynamic Color products contain zero animal products and are never tested on any furry friends. Our tattoo inks are safe on the skin, better for the environment, and ultimately preferred for your overall health.
No. 2
Dynamic Color Co. - Black Tattoo Ink, Long Lasting Vivid Color, Sterilized, Made in USA, Since 1990 (1 oz Bottle)
  • Professional Quality Pre-Dispersed Inks: Proudly made in the USA, Dynamic Color provides premium quality tattoo ink with the most impressive pigment content in the business. Noted for its smooth flow rate, our inks are up to piece — from precise detail work to outlining and shading.
  • Dynamic Color Co Heritage: Providing quality tattoo inks since 1990, Dynamic Color Co is a brand trusted by tattoo artists worldwide. Our triple black tattoo ink is a testament to our commitment to excellence.
  • Made in the USA: Our black tattoo ink is proudly made in the USA, ensuring high-quality ingredients and stringent manufacturing standards. Trust in Dynamic Color Co for your tattoo ink needs.
  • Not Tested On Animals: We believe in the ethical treatment of animals. That's why our triple black tattoo ink is not tested on animals, allowing you to create beautiful art without compromising on your values.
  • Consistent and Reliable: Dynamic Color Co takes pride in providing tattoo artists with consistent and reliable products. Our Black ink maintains its true color over time, resisting fading to keep your artwork vibrant and enduring.
  • Versatile Use: Whether you're shading, lining, packing, or creating intricate details, Dynamic Black tattoo ink is versatile enough to meet all your tattooing needs. Achieve the level of precision you desire, and let your creativity flow with confidence.
No. 3
Tattoo Ink,Solong S Series 3.4oz(100ml) Professional Black Tattoo Ink for Outlining,Shading and Blending-Premium Black Tattoo Supplies,TI303S-100-031
  • 🦋Note:Please shake the ink before use.
  • 🦋Safe and Hygienic--All the tattoo ink are filled in a dust-free workshop and adopt the newest techniques with a dedication to quality. Each batch meets high standards, your tattoos will last long and colorfast.
  • 🦋Professional Tattoo Ink-- Solong black tattoo ink is ideal for outlining,shading,blending,our tattoo pigments is your best choice.
  • 🦋Bright, Long Lasting Colors--Our pigment is not sticky, smooth flow,easy to color,you will receive the inks better than you expected.
  • 🦋Triple Black:Triple Black is good for BLACKOUT, SHADING, COLOR PACKING, TRIBAL.
No. 4
Dynamic Color Co Triple Black Ink Bottle 8oz
  • Rich, Deep Black: Achieve the perfect bold lines and shading with our premium Triple Black Tattoo Ink, ideal for all tattoo styles.
  • Rich, Deep Black: Achieve the perfect bold lines and shading with our premium Triple Black Tattoo Ink, ideal for all tattoo styles.
  • Made in the USA: Proudly manufactured in the USA, ensuring superior quality and compliance with the highest industry standards.
  • Sterilized for Safety: Each bottle is sterilized for your peace of mind, providing a safe option for both artists and clients.
  • Vibrant Color Retention: Formulated for long-lasting vibrancy, ensuring your tattoos stay sharp and true to color over time.
  • Smooth Application: Designed for easy application, allowing artists to create intricate designs with precision and control.
  • Versatile Use: Perfect for outlining, shading, and filling, making it a must-have for any tattoo artist’s ink collection.
  • Trusted by Professionals: Endorsed by leading tattoo artists globally, known for delivering exceptional results and client satisfaction.
  • Easy Dispensing: The convenient bottle design allows for easy pouring and reduces waste, making it user-friendly for busy studios.
  • Vegan Formula: Does not contain animal products and never tested on animals.
SaleNo. 5
Dynamic Color Co Triple Black Ink Bottle 1oz
  • Pre-Dispersed Professional Tattoo Ink
  • Used for Lining and Shading and can be used for Creating Greywash
  • Made in the USA
  • Vegan
  • Never Tested on Animals
No. 6
PFARRER Tattoo Ink Black 1oz(30ml) Vegan-Friendly USA Standard Pigment Supplies Concentrated Black TI7003-30-002
  • New Brand PFARRER, A homogenized carrier/pigment mixture black tattoo ink that flows easily
  • Vibrant: Highest possible pure pigment content makes your work stands out.
  • High Quality - Made with a formula containing highly concentrated pigments and give your tattoo a great texture. Our Tattoo Ink Colors Set have professional test report, SDS certificate.No harm to the skin, no irritation, and gentle on the skin.
  • Long-lasting: Reliable, rich tones made to remain long after application,Each bottle has a separate stopper to ensure quality and has been sterilized to the highest standards. Can make the body color bright. Safe and easy to use, long service life
  • After-Sales Guarantee - We are committed to providing you with high quality tattoo inks and tattoo supplies. If you have any questions or are not satisfied with our black tattoo ink for human skin, you can contact us at any time and we will give you a satisfactory solution.
No. 7
Allegory Tattoo Ink – Blak, Premium Black Tattoo Ink, Perfect for Lining and Shading, Smooth, Consistent Pigment, Vegan Friendly Tattoo Color, Organic Ink, Crafted in The USA, 8 oz
  • Premium Tattoo Black Ink – Allegory BLAK is a smooth, consistent blend of liquid dispersed pigment. Many of the most popular tattoo artists around the globe uses Allegory BLAK Ink for precise lining and shading. Allegory BLAK is the stepping-stone to the future of tattooing.
  • Consistent in quality: Smooth, consistent, easy to pull lines, while still maintaining a rich darkness to shade. The colors have stood the test of time by staying bright in the skin many years later after receiving their tattoo.
  • Vegan and Never Tested on Animals: Allegory Ink products are vegan friendly and free from harmful chemicals. Also, they do not contain any animal product and never tested on animals. The tattoo inks are safe on the skin, better for the environment, and ultimately preferred for your overall health.
  • Premium Quality Bottle – This rich black ink comes in an 2oz and 8oz PET clear Squat Boston round bottle. Bottles are heat sealed with tamper resistant twist-dispensing tops. Each bottle comes with a glass marble agitator to ensure consistency.
  • Authentic and proudly made in the USA- Allegory Ink have seen the need for a high-end consistent ink blend that meets today’s standards. The team has years of experience with both tattooing and major brand bottling, which translates into an extremely high-end consistent product to satisfy artist needs.
No. 8
Nazzor Tattoo Ink Premium Tattoo Ink Perfect for Shading and Lining Smooth Consistent Pigment Tattoo Color for Beginners Black 200ml (6.7oz)
  • Ultimate Black for Perfect Tattoos: Nazzor Triple Black tattoo ink is renowned for its deep, rich black color, providing intense color performance. Whether for outlining, shading, or large fills, it ensures sharp and clear tattoo results.
  • Safety and Hygiene Guaranteed: Our ink is produced and bottled in a sterile environment, meeting international hygiene standards. Each bottle undergoes strict quality control to ensure safety and reliability, suitable for all skin types.
  • Smooth Flow, Easy to Apply: Nazzor tattoo ink features a smooth texture with excellent flow, making it easily absorbed into the skin. This ensures a smoother tattooing process and longer-lasting color, reducing the need for touch-ups.
  • Large Capacity for Long-Term Use: Each bottle contains 200ml of ink, designed for long-term use by professional tattoo artists. Whether working on large pieces or intricate details, this ink will meet your needs.
  • Eco-Friendly Packaging, Quality Assurance: Nazzor tattoo ink not only focuses on the quality of the product itself but also adopts eco-friendly packaging, ensuring the product remains in optimal condition during transport and storage. Whether for personal use or as a gift, it exudes high-end quality.
No. 9
Tattoo Ink,Solong S Series 6.7oz(200ml) Professional Black Tattoo Ink for Various Tattoo-Concentrated Black Tattoo Supplies,TI303S-200-030
  • 🦋Note:Please shake the ink before use.
  • 🦋Safe and Hygienic--All the tattoo ink are filled in a dust-free workshop and adopt the newest techniques with a dedication to quality. Each batch meets high standards, your tattoos will last long and colorfast.
  • 🦋Professional Tattoo Ink-- Solong black tattoo ink is ideal for outlining,shading,blending,our tattoo pigments is your best choice.
  • 🦋Bright, Long Lasting Colors--Our pigment is not sticky, smooth flow,easy to color,you will receive the inks better than you expected.
  • 🦋Triple Black and Concentrated Black:Triple Black is good for BLACKOUT, SHADING, COLOR PACKING, TRIBAL,Concentrated Black is suitable for all purpose.
No. 10
World Famous Tattoo Ink - Blackout Black, Ultra-Thin Black Tattoo Ink for Lining, Shading & Portrait Work - Vegan, Cruelty-Free, Professional-Grade Supplies & Equipment
  • Ultra-Thin Black Ink - This all-around black tattoo ink delivers the thinnest consistency without glycerin, offering super-smooth flow and rapid saturation for high-speed precision during lining and shading.
  • Superior Performance for Portrait Work - Trusted by global tattoo artists for black and white portraits, this ultra-opaque ink provides bold saturation that holds up beautifully in detailed fine-line and realism work.
  • Crystal-Flex Bottle with Twist Cap - Tamper-proof, flexible bottle features waterproof labeling, secure twist-cap sealing, and a scannable code to verify authenticity. Pair it with your go-to tattoo supplies for hygienic, high-volume studio use.
  • Vegan, Cruelty-Free & Purified - Made with a 100% vegan formula, this professional tattoo ink is never tested on animals and undergoes a multi-step purification process to meet ultra-safe, professional standards.
  • Proudly Made in America - World Famous strives to create the finest tattoo equipment and supplies in the industry. With over 50 years of experience and relentless dedication, they achieved their goal.
No. 11
World Famous Tattoo Ink - Triple Blackout Tattoo Ink - Dark & Bold Black Shade - Professional Tattoo Ink & Tattoo Supplies - Skin-Safe Permanent Tattooing in Bold Shades - Vegan & Non-Toxic (1 oz)
  • Triple Blackout Tattoo Ink - Strengthen your shading with Triple Blackout, the boldest black designed for greater dimension in your tattoos. With a glycerin free formulation, this professional tattoo ink inserts smoothly into the skin for excellent distribution and shading.
  • Vegan & Cruelty-Free Tattoo Ink - All of World Famous' professional tattoo ink & tattoo supplies have a 100% vegan formula. Does not contain animal products and never tested on animals.
  • Purified & Safety Sealed - Professional tattoo ink that is truly ultra-safe and pure. All World Famous tattoo ink & tattoo supplies are purified and then sealed in a crystal-flex bottle. Every bottle has a scan code to verify authenticity.
  • Used By Professionals Everywhere - Many of the most popular tattoo artists around the globe turn to World Famous' bold, beautiful tattoo ink & tattoo kits to deliver a flawless work of art. Each bottle of professional tattoo ink comes with a tamper-proof, waterproof label. When finished, use the twist cap to securely seal the bottle until next use.
  • Proudly Made in America - World Famous strives to create the finest tattoo ink & tattoo supplies in the industry. With over 50 years of experience and relentless dedication, they achieved their goal.
No. 12
STIGMA Tattoo Ink Black 4 OZ 120ml Lining, USA Standard Tattoo Pigment Concentrated Color Evenly Vibrant and Bright
  • 100% brand new and high quality
  • Safe and easy to use, durable and low consumption and easy absorption into the skin.
  • Optimal outlining and shading results
  • All pigments are irradiated and sterilized(by gamma rays) for safety.
  • Designed for professional use, 120ml/bottle.
No. 13
HAWINK Black Tattoo Ink 1 oz (30ml) Vegan-Friendly USA Standard Pigment Tattoo Supplies Concentrated Black TI203-30-002
  • 100% new brand and high quality. Favored among professional tattoo technicians.
  • Color stability,Easy to use, pure color.Durable and low consumption. Safe and easy to use, long duration.Create dynamic shades and easy absorption into the skin.
  • HawinkTattoo Ink Skin easily absorb pigment, no fade after the repair, color is very positive.
  • Shading and liner. This ink blends well with other pre-made washes.
  • Package include:1oz(30ml)/ Bottle.Concentrated Black.
SaleNo. 14
HAWINK Black Tattoo Ink 4oz(120ml) Friendly Pigment Tattoo Supplies Concentrated Black TI203-120-002
  • 100% new brand and high quality. Favored among professional tattoo technicians.
  • Color stability,Easy to use, pure color.Durable and low consumption. Safe and easy to use, long duration.Create dynamic shades and easy absorption into the skin.
  • HawinkTattoo Ink Skin easily absorb pigment, no fade after the repair, color is very positive.
  • Shading and liner. This ink blends well with other pre-made washes.
  • Package include:4oz(120ml)/ Bottle.Concentrated Black.
No. 15
Element Tattoo Supply Nighthawk Black Tattoo Ink - Permanent Solid Black Color for Outlining, Shading & Blending, Professional Grade, Vegan, Non-Toxic & Safe for Human Skin, 1 oz Bottle
  • SOLID BLACK TATTOO INK FOR SHADING: Our black tattoo ink is the ideal choice for creating smooth grey wash tones. Simply add water to this versatile black ink tattoo to achieve consistent results for shading and blending. This black tattoo ink for human skin is a must-have for any tattoo artist and beginners alike.
  • PROFESSIONAL GRADE TATTOO INK FOR BOLD OUTLINES: Designed for precision, our professional tattoo ink is ideal for bold outlines and detailed designs. The solid black color delivers quality results, ensuring dark, defined lines that stand out, a go-to ink for tattoos.
  • SAFE & VERSATILE BLACK INK FOR TATTOOING: Our black ink for tattooing delivers fade-resistant, dark outlines and shading. This solid tattoo ink is suitable for all tattoo machines, even hand-poking methods. It’s a great addition to your tattoo essentials for smooth, professional results.
  • MESS-FREE BLACK INK TATTOO: Our black ink tattoo features a mess-resistant twist-top cap that prevents spilling. The pre-dispersed formula creates vibrant, consistent tattoo color ink and a flawless application every time. Trust that our solid black ink to stay smooth and easy to handle, even during long sessions.
  • MADE IN THE USA WITH VEGAN-FRIENDLY FORMULA: This professional grade tattoo ink is proudly made on the West Coast. With its blackout tattoo ink formula, it’s great for creating deep, bold tattoos that last. Our tattoo ink is vegan and organic, a safe and ethical choice for your clients' skin.
No. 16
Moms Millennium Black Onyx Half Oz Bottle Tattoo Ink 1/2
  • Smooth: A homogenized carrier/pigment mixture that flows easily
  • Vibrant: Highest possible pure pigment content ensures your work stands out
  • Consistent: Receive the color and quality you expect, each and every time
  • Long-lasting: Reliable, rich tones made to remain just as they were on day one, long after application
  • Trusted: A time-tested favorite among tattoo professionals, made in the USA
No. 18
AYCOS Classic Tattoo Ink Set - Black & Red - 30ml Each (1 Bottle Black * 1 Bottle Red)
  • Professional tattoo ink - bold black and red classic combination, safe and long-lasting tattoo ink, can withstand the test of time for all tattoo media, and is easy to use for overview or coloring.
  • AYCOS tattoo ink uses pure natural plant pigments to present natural colors, which are used by many professionals in the tattoo industry. AYCOS tattoo ink has a high-quality smooth flow rate. I believe this will be your best choice.
  • Superior quality - Each digital category complements the perfect color scheme of tattoo ink shadows within the same range. It does not contain any animal products, has never been tested on animals, and is more reliable and safe for the skin. The world-renowned tattoo ink brings you the highest quality ink with vibrant colors. With ultra-concentrated pigments and astonishing flow rates, your artwork will reach new heights with them.
  • After sales guarantee - We are committed to providing you with high-quality tattoo ink and tattoo supplies. If you have any questions or dissatisfaction with our tattoo ink kit, please feel free to contact us and we will provide you with a satisfactory solution online 24 hours a day.
  • Package includes -1oz (30ml)/bottle, a total of 2 bottles
SaleNo. 19
Allegory Tattoo Ink – Blak, Premium Black Tattoo Ink, Perfect for Lining and Shading, Smooth, Consistent Pigment, Vegan Friendly Tattoo Color, Organic Ink, Crafted in The USA, 2 oz
  • Premium Tattoo Black Ink – Allegory BLAK is a smooth, consistent blend of liquid dispersed pigment. Many of the most popular tattoo artists around the globe uses Allegory BLAK Ink for precise lining and shading. Allegory BLAK is the stepping-stone to the future of tattooing.
  • Consistent in quality: Smooth, consistent, easy to pull lines, while still maintaining a rich darkness to shade. The colors have stood the test of time by staying bright in the skin many years later after receiving their tattoo.
  • Vegan and Never Tested on Animals: Allegory Ink products are vegan friendly and free from harmful chemicals. Also, they do not contain any animal product and never tested on animals. The tattoo inks are safe on the skin, better for the environment, and ultimately preferred for your overall health.
  • Premium Quality Bottle – This rich black ink comes in an 2oz and 8oz PET clear Squat Boston round bottle. Bottles are heat sealed with tamper resistant twist-dispensing tops. Each bottle comes with a glass marble agitator to ensure consistency.
  • Authentic and proudly made in the USA- Allegory Ink have seen the need for a high-end consistent ink blend that meets today’s standards. The team has years of experience with both tattooing and major brand bottling, which translates into an extremely high-end consistent product to satisfy artist needs.
No. 20
Insignia Color Ultra Dense Triple Black Tattoo Ink, (2OZ Black) Highly Pigmented, USA Made, Organic, Concentrated Ink for Professional Artists, Best Plastic Practice Skin or Fake Skin Tattoo Ink
  • ULTRA DENSE TRIPLE BLACK TATTOO INK: Available in 2oz and 8oz clear, tamper resistant bottles. Hand crafted to deliver unparalleled richness and intensity, making it an essential choice for both professional tattoo artists and enthusiasts alike. Highly concentrated to allow reduction to your desired level of intensity.
  • UNIQUE FORUMLA: Formulated with single-dispersion smooth carbon black pigment for exceptionally rich deep black ink tattoo, ensuring striking clarity and vibrant intensity. This premium black tattoo ink for is great for blackout tattoos, heavy packing, excellent shading, awesome lining and reduced grey wash.
  • QUICK DRYING: Allows for faster layering, which is essential for artists working on larger pieces or in high-demand environments. Bold black hue provides exceptional coverage and longevity, ensuring tattoos maintain vibrancy over time with all skin types
  • ETHICALLY SOURCED: Every ingredient hand-picked from the cleanest items available, giving the boldest and brightest, intense results. Insignia inks are also vegan & cruelty-free, perfect for artists and clients who prioritize any ethical considerations
  • SAFE & HIGH QUALITY INGREDIENTS: Safety and quality are paramount in the tattoo industry. Insignia Color tattoo inks are made from high-quality blended non-toxic ingredients, meeting the highest safety standards & suitable for all skin types.
  • NO-SPILL DESIGN: Bottles are heat sealed with a no spill twist top that fills easily into your tattoo caps or cups. Shows up great on practice skin, fake skin and Immitation skins well.

How to choose a good tattoo black inks

Does the idea of finding a fantastic tattoo black inks make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in tattoo black inks. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top tattoo black inks products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top tattoo black inks on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top tattoo black inks brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top tattoo black inks based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the tattoo black inks were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good tattoo black inks, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your tattoo black inks.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting tattoo black inks for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our tattoo black inks. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what tattoo black inks should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on tattoo black inks.