Faber-Castell Fineliner Refill has a smooth-writing fine fibre-tip, with liquid ink. Fits Graf von Faber-Castell Fineliner pens, but is interchangeable with the Faber-Castell Luxury Rollerball refill, and hence will fit virtually any premium Faber-Castell or Graf von Faber-Castell rollerball pen, turning it into a fineliner.

Euro format 112mm long, 6mm diameter.