Children will be amazed with Mudpuppy’s Rub-a-Dub Dinos! Color Magic Bath Book as bright and bold colors will magically appear with water! Your favorite dinosaurs come to life at bath time in this entertaining bath book. -6 x 6", 15 x 15 cm -6 color-changing pages -Safe for all ages -Colors appear in water -Keep babies and toddlers engaged and entertained at bath time -All Mudpuppy products adhere to CPSIA, ASTM, and CE Safety Regulations.