The Copic Sketch Cool Grey Marker Pen Set is a set of 12 twin tip alcohol based pens that have been designed with greater illustrative fluidity in mind. This pen set is ideal for creating manga illustrations and other less rigid illustrative tasks.Each pen features 2 tips, a medium broad chisel tip and a flexible brush tip. The colours in this set includes a wide variety of grey hues in a cool shade.Features & Benefits Contains 12 marker pens Features a chisel nib and a brush nibs Perfect for manga art Specification Colours: C00 Cool Grey #00, C0 Cool Grey #0, C1 Cool Grey #1, C2 Cool Grey #2, C3 Cool Grey #3, C4 Cool Grey #4, C5 Cool Grey #5, C6 Cool Grey #6, C7 Cool Grey #7, C8 Cool Grey #8, C9 Cool Grey #9, C10 Cool Grey #10