Kuro Sumi black liner tattoo ink is suitable for all line work. 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. 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.