No-mess painting for kids! This exciting paint-with-water fairy tales themed coloring book includes four reusable pages and a refillable water pen. Simply use the pen to color in each scene - details and vibrant color appear with every stroke! Then let the page dry to erase the pictures and color it in again and again. The Fairy Tale Water WOW! On the Go Activity Book & Water Pen Set by Melissa & Doug includes four scenes to color, and a search-and-find activity for each scene. The chunky-sized water pen is easy for kids to hold and stores neatly right in the front cover, making this Educational Toys Planet's Water WOW! an ideal travel activity book and travel toy for kids!