Incredible rainbow colors show through the magic board when the water pen is used, and then dry quickly so the board can be used over and over again, encouraging reluctant starters to have a go on a non-permanent surface. Used with the stencils and instructions in the books, children can freely practice forming shapes, numbers, and letters, then watch them disappear before their eyes. Explore the ocean and the colors of the sea! Stencils and drawing activities inside the book provide hours of coloring activity fun.