Crayola Colour Explosion lets your child get creative with wild multicoloured effects with a single colour-reveal marker! Create amazing multi-coloured designs, as you draw and watch the colours magically appear! The unique clear-ink marker works only with white Colour Explosion paper, revealing hidden colors for amazing designs.Includes: 20-Page Colour Explosion White Tablet, 3 Colour Explosion Broad Line Markers, 1 Outline Marker, and 1 Stencil Sheet