Each farm picture in this book will magically fill with colors when you add water to the pages using the brush included. As the paper dries the colors will vanish, so children can enjoy painting them over and over again. Mess-free and very easy to do, it's suitable even for very young children.- Chunky board book with 6 reusable double-paged spreads - Just add water to bring the black and white pictures magically life - Let it dry and the colors disappear to enjoy it all over again! - Ideal mess-free, on the go activity - Suitable for age 3 years and up