The highly economical Uni Pin drawing pen features waterproof and fadeproof pigment ink. Ideal for all types of art and design, including sketching and technical drawing, the steel-supported polyacetal nib is available in 7 line widths. The metal surround protects the nib and makes these pens suitable for use with stencils.?Black?ink – part of Uni’s?Super Ink?range – fade-resistant, water-resistant and tamper-proof.
