Zig kurecolor is a system designed for use by graphic designers and professional artists with its vast choice of 106 colours you can create endless styles of artwork they are divided into 9 colour groups 12 colours per group they are basic brilliant natural dull pale deep grey colours cool greys warm greys each marker is colour coded on the cap making the colour you want easy to find without wasting time the kurecolor kc 3000 range is interchangeable with the kurecolor kc 1100 ra