uni Pin fine line pigment pens feature a super tough writing tip and an ultra smooth flow of waterproof and fade proof ink. They are suitable for writing, sketching, illustrating, designs & technical drawing. The PP Plastic barrel houses a 0.4mm polyacetal nib and red ink.
•A fine line pen that has water and fade proof ink
•Perfect for sketching, technical drawing, designs, writing and illustrating
•A red fine line pen with a medium 0.4mm line width