This 6 piece set includes earthy tones of blues, greens and brown colours: B41, B45, E34, E39, YG13 and YG17. Start or expand your collection with readily curated sets with colour combinations that are suitable for blending to achieve professional results. Sketch markers are loved because of the flexible super brush and the wide range of 358 colours. They feature Medium Broad and flexible Super Brush nib combination. Great for expressive strokes, building up a tone, blending colours, shading, finer details and lines, and streak-free free coverage. Ideal for illustration, design and paper craft. They are refillable, replaceable nibs and compatible with the Copic airbrush system.