Simply add water to bring enchanting scenes of unicorns magically to life. Filled with simple, black-and-white images of fabulously cute unicorns and their babies. Just use the brush provided to sweep water over the designs and watch as delightful hues magically appear! Great for keeping little ones busy and helping them learn brush control skills at the same time. 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.