Easyou Hukaiwen Ink Block Handmade Top Grade Refined Oil soot Ink Stick for Chinese Japanese Traditional Calligraphy Mohuang 62g Top grade ink stick for professional and calligraphy. Type: oil soot Weight: 62g (2.18oz) Package: platane wood box. Made of many kinds of precious raw material in traditional tech by hand in all ages, the ink grinds well with bright luster. Absorbed well by xuan paper without smearing. With slight pleasant fragrance. Since 1892. One of the Oldest and well-know Ink Stick Mills In Anhui Province of China. Made in traditional tech by hand in all ages.