Water coloring book: • Paint in the book and the drawing will magically appear. Paint and discover the hidden background or create your own drawings and let your imagination run wild. Learn to write in a simple way, also thanks to the use of water instead. Water coloring book: • Paint in the book and the drawing will magically appear. Paint and discover the hidden background or create your own drawings and let your imagination run wild. Learn to write in a simple way, also thanks to the use of water instead Material: Paper; ; Cardboard, metal alloy, PVC.;; Color: Mint Green;