COLOUR—>WEAR—>WASH-->COLOUR AGAIN: Kids can colour in the Butterflies and Flowers t-shirt over and over again. Once washed, the colours will magically disappear ready to be coloured in again! MAGIC COLOURS: Each t-shirt comes with 10 non-toxic, washable magic splat planet pens - Pink, Orange, Red, Light Green, Dark Green, Light Blue, Navy, Purple, Brown and Yellow. After colouring you can wash this with your normal whitewash, you don't need to worry about your other clothes getting damaged - the colours are non-toxic and fully bio-degradable - they literally disappear. MADE IN THE UK - Made from 100% cotton, Splat Planet Butterfly T-shirts are a fun educational and creative activity designed for repeated use - Wash clean, re-use endlessly! Butterfly T-shirts are ideal for entertaining kids. Wash warm, dry naturally. REUSEABLE COLORING ACTIVITY - Colour your own Splat Planet Butterflies T-shirt - then after wearing it, the ink washes out completely in a warm wash (leaving no mark on anything)