Perfect for detailed illustration and drawing these fine liner ink pens are produced by Uni. They come in a wide range of thicknesses for different weights of line.
Uni Pin Fineliner Drawing Pen - Black Ink - 0.9mm Nib - Pack of 3
Triadic Pen – Nahcotta
Posca Marker : Pc-3m : Fine Bullet Tip : 0.9 - 1.3mm : Sky Blue
Uni Pin Fineliners 0.2mm Black
FINE-LINER Pen SHOOTOUT – A comparison of Fine-liner Pens on the market
Your illustrations will be as neat as a pin with the Uni Pin Extra Fine Brush Pen. Its extra fine brush tip is similar to those found in eyeliner cosmetics. The individual bristles produce the most delicate of lines. Filled with waterproof pigment ink, this pen works great alongside wet media.
Uni Pin Extra Fine Brush Pen
UNI PIN BRUSH FINELINER -1.2mm – Konstnärsfabriken
Uni Pin Fineline Fibre Tip 0.5mm Medium Black
Uni Pin Fineliner Drawing Pen Set of 8, 0.1mm 0.8mm & Brush Nib 3 Colours
Uni Pin Fineliner Drawing Pens - You Choose!
Best permanent fineliners for ink and wash - Liz Steel : Liz Steel