Chinese Ink Stick for Calligraphy, Brush Painting, and Sumi-e.
33 grams 3 7/8" x 15/16" x 1/2"
Made with coal oil, this ink comes close to the standards set by the Shanghai Premium 101 Ink Stick, without the higher price tag.
500K Oil Ink Stick has new packaging but it is the same ink stick! (Previously green packaging.)