Kobaien Ink, Ryūun (Dragon Cloud), 500cc, Black, 53503055

This is an ultra-fine particle liquid ink, carefully selected and crafted by our company. When diluted, it produces a beautiful, harmonious, antique-style black color with a lovely bleeding effect.

(From Amazon.co.jp) Specifications: Glue-based Usage Range: Diluted to concentrated Ink Color: Brownish black when diluted, glossy pure black when concentrated Suitable for kanji practice and artwork on half-size paper and art paper.