Use with water-based markers only Markers are not included The Sesame Street - Fun with Colors and Shapes Write On Wipe Off Book is great for Birthday parties. The Sesame Street - Fun with Colors and Shapes Write On Wipe Off Book Each book includes 16 fun-filled pages of coloring and tracing games. Books are approximately 5.5" W x 8.5" H. Books are made of a write on, wipe off coating. Use any water based marker (not included). This is an officially licensed Sesame Street product. 80779