Qi Ming Wen Fang Calligraphy and Sumi Liquid Ink, Traditional Black Sumi Ink for Chinese Calligraphy, Painting and Japanese Brush Art, Light Glue Chinese Ink (8.8 OZ/ 250ml). 【Professional Chinese Ink】This sumi liquid ink is suitable for traditional Chinese calligraphy and painting, fitting for brush pens as well as Japanese calligraphy and painting.