The highly economical Uni Pin drawing pen features waterproof and fadeproof pigment ink.
An ultra fine marker with smooth flowing ink that features superior water resistance, so once it dries, the ink will not smear, even if water is spilled on the page. Being light resistant makes the Uni Pin a great art tool as work can be displayed and will not fade even under continuous exposure to light.
Ideal for sketching, stencil and technical drawing, the stainless steel nib is available in 6 line widths. Black ink.