Xeno Calligraphy Brush Pen, Fude pen, Narrow Tip, Kanji China Japan (Fine,Medium,Bold Point)-Black Ink (Pack of 3) The water-based ink is non-toxic, blend able, non-bleeding, and odorless Tips self-clean after blending Ideal for professional fine art and crafts Pack of 3 brush pens (Fine / Medium /Bold - Each 1 Pens)