The 4oz product is discontinued, and has been discounted for final sale.
Kuro Sumi Tattoo Ink utilizes the bold crisp character to give your tattoos life and dimension. From the unique hills of Japan comes the formula and ingredients for truly organic tattoo ink. Give your tattoos the ink they deserve. Made from the best stuff on earth and cultured to perfection. Kuro Colors are available in 59 ultra concentrated colors.
Resources:
Kuro Sumi SDS Sheets
Kuro Sumi Color Book