Double-Sided Dry Erase Lap Board, 12" x 9", White Surface, 10/PackAn essential teaching tool for every teacher or parent. Provide children with what they need to practice printing block letters or writing cursive as well as to complete math problems, draw pictures and express their creativity. Reusable, dry erase surface is ideal for both work and play, whether your children are at home, at school or on the go. In the classroom, it's perfect for situations where teachers may wish to ask students to solve problems