Derwent Blender Pens are designed for use with colour or graphite pencils. The blender pens allow you to blend away the pencil lines to create a smooth and even colour to your artwork.
Gently apply over your pencil work to smooth the colour. Pencil can be layered over the top if required. The fine 2mm nib is ideal for fine detail.
This set contains 2 pens. A 2mm bullet tip and a 4mm bullet tip.