Zebra Pen for 15 Thick and Thin Water-Based Paper, Makiki, Colors, WYT5-15C,

[15 colors] Black, blue, red, green, yellow, brown, pink, purple, orange, light blue, light green, light brown, gray, pale orange, reddish purple [Features] Writing on paper will not bleed through. *Depending on the quality of the paper, such as Japanese writing paper or a dictionary, writing may bleed through. [Ink] Water-based pigment ink / No unpleasant odor / Replaceable nib and ink cartridge [Nib] Bold and fine [Line width] Bold 5.6mm / Fine 1.4-1.7mm [Uses] Paper such as construction paper, drawing paper, cardboard, cloth, wood, glass, plastic, metal, etc.