Tip width is printed in millimetres and it is the whole specification, but it only behaves as promised on paper that does not absorb. On a light or fibrous sheet a fine line spreads and the distinction between two widths disappears. The other thing that ends a fineliner early is pressure, since the tip is designed to glide and splays permanently once someone bears down. See pens, markers and notebooks.

Artline fineliner pens and pen pack on a clean design desk with open sketchbook, ruler, sticky notes and planning accessories

Fineliner Pens for Writing

Shop fineliner pens for writing, drawing, journalling, planning, diagrams and detailed notes.