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 spilt on the page. Being light resistant makes the Pin a great art tool as work can be displayed and will not fade even under continuous exposure to light.The uni-ball PIN is an excellent value drawing pen which features uni-ball’s signature fade proof and water resistant Super Ink. Can easily be used with watercolour work as the ink will not smudge when wet.The nib is supported and protected by steel meaning the PIN drawing pens are long-lasting and will not be damaged from use with stencils.Available in black, light grey, dark grey and sepia and in a variety of nib sizes.