Yasutomo Liquid Sumi Ink 2 oz. bottle
Yasutomo Liquid Sumi Ink 2 oz. bottle
Yasutomo Liquid Sumi Ink 2 oz. bottle

Yasutomo Liquid Sumi Ink 2 oz. bottle

From Yasutomo (in black rectangular bottle).

Formulated for calligraphy, this Japanese sumi is a dense black, quick-drying, matte finish. It is permanent, made from quality vegetable oil soot. It doesn't corrode nibs. Tests prove this ink waterproof and unaffected by alcohol.