This Uni Pin Fineliner set comes with 8 pens in four different colours - Black, Dark Grey, Light Grey and Sepia - in the nib sizes shown below. Each contains Uni Super Ink which provides super resistance, resilience and lasting colour. The ink is water resistance allowing for use with watercolours and line & wash.
Black - Brush nib, 0.003
Dark Grey, Light Grey and Sepia - 01 and 05 for each colour