No-mess painting for kids! Each of the three themed pads in this exciting melissa & Doug paint-with-water coloring book set (dinosaurs, adventure, and space) includes four spiral-bound 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. There are fun facts and seek-and-find activities on every page for added excitement and learning opportunities. The chunky-sized water pen is easy for kids to hold and stores neatly right in the front cover, making water wow! An ideal travel activity book and travel toy for kids three to six years old. # Pieces In Set: 3 Features: Non-Toxic Learning Skill: Creative Thinking Recommended Ages: 3 Years And Up Measurements: 18 Height/Inches, 1.5 Depth/Inches, 10 Width/Inches Base Material: 100% Paper Country of Origin: Imported