Water reveal pad from Melissa & Doug. Fill the pen with some water and paint on the pictures to reveal colors and patterns. Let the pages dry and paint again! On each spread there are details to look for in the pictures.This coloring book does not require colored pencils or paints. The colorful motifs are magically revealed with only water. Smudge-free and easy to take with you wherever you go. You store the pen in the case on the front of the book.Four reusable boards to reveal up motifs on. Spiral bound.Dimensions: approx. 15.3x25.3x0.7 cm, crayon approx. 10 cm long.Not suitable for children under 3 years