Copic Sketch is the ideal tool for sketching & scribbling. It is well suited for professional design tasks as well as for colouring in connection with scrapbooking & stamping. Its oval shape facilitates comfortable handling. Copic Sketch Markers have two standard tips: Medium Broad (Chisel) & Super Brush. The replaceable Super Brush nib acts like a paintbrush in both feel & application. Sketch Markers feature refillable ink & are compatible with the Copic Airbrush System. Both ends of the marker have coloured caps with systematic coding for instant colour selection. Copic art tools are the highest quality available in the world today. The refillable pens & markers feature replaceable nibs to allow for lifetime use. The marker based airbrushing system is one-of-a-kind easy to use & easily extends any existing Sketch or Original Copic marker collection.