Kuro Sumi black liner tattoo ink is suitable for all line work. It is used by thousands of professionals worldwide and has proven to be a real delight amongst them. This black lining ink has been voted as one of the best and most consistent inks available on the market. It goes into the skin smoothly and evenly giving you straight lines that heal with a flawless finish. It is made to the highest of standards and is treated in accordance with European tattoo ink regulations. The ink contains secret formulas that have been handed down for centuries from Japanese artists. They are however organic and vegan free elements. Kuro Sumi ink is named after the famous ancient Yayoi Kuro Sumi Tangnuni Warrior of Japan. These warriors were an elite force in Japanese history and are still honoured today. The warriors were recognised by their bold markings located under their jaw line and on their abdominal area. These warriors left their mark in the same way that professional tattooists leave their mark on others every day. This is where the name comes from and this is why Kuro Sumi ink is so popular.uality Ink from Kuro Sumi 180ml ( 6oz )