Uni Pin Fine Line Black Waterproof Drawing Pen. The Uni Pin pen range usesfade proof, waterproof pigment ink. Combine sketches withwatercolour washes, or use to create detailed drawings and portfolio work. Provides clean precise lines in a variety of nib sizes and tones.

The wide range of nib sizes available in the PIN range mean you can create several line widths and perfect a range of techniques.

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.

Uni Pin Drawing Pens are now available in 12different nib sizes: 0.03.0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1mm and 1.2mm.