This convenient liquid sumi ink is made of high-quality vegetable oil soot. Eliminating the need for grinding an ink stick, as with traditional sumi ink, it conveniently saves time and is economical. Yasutomo Black Sumi Ink contains shellac and is waterproof when dry.
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By Yasutomo. This convenient liquid sumi ink is made of high-quality vegetable oil soot. Eliminating the need for grinding an ink stick, as with traditional sumi ink, it conveniently saves time and is economical.