Join a diverse cast of superheroes battling to save the world - whether they're big, small, cool, hot, swift, strong or wise. Use the brush provided to sweep water over the designs and vibrant hues magically appear. A mess-free way to keep children busy, perfect for travel. Simply tuck the waterproof back flap under each page as it's painted, to stop water from seeping through to the rest of the book.- Each book contains a quality, bamboo paintbrush - Ideal for entertainment on-the-go - for road trips, vacations, restaurants or rainy days - Cosy, mindful and calming activity - Discover more in Usborne's Magic Painting series, with themes for every interest