8 coloured fibrepens and 2 MAXI Magic fibrepens with a 7.5 mm Ø conical tip. The colour changes with a stroke of the magic fibrepen. Colour your drawing with these fibrepens, wait 5 seconds and then use the magical revealing pen to see how the colours transform. Can be used to create strokes from 1 mm to 3.25 mm. Water-based paint which creates bright, easily-applied colours that can be mixed together. It can be easily washed out of most fabrics. Perfect for children drawings.