This sumi ink from Yasutomo is made out of pure vegetable soot with no additives or preservatives. The KY series contains no shellac and dries to a matte finish. This dense black ink is lightfast and water resistant when dry. This ink eliminates the need for grinding.
 
12oz KY12 Liquid
Water Resistant
Made from quality vegetable oil soot
Convenient liquid form
Permanent and light fast when dry