Convenient lap boards for school, customer displays, or quick visual communication. Double-sided hardboard dry-erase melamine boards. Easy to wipe clean for repeated use. Durable frameless hardboard material. Great for practicing penmanship, math facts, or games in the school. Also great for visual displays, signage, or quick notes in the office or commercial setting. UnruledFront and back sides are unruled. Board Type: Dry Erase; Board Width: 11.75″; Board Height: 8.75″; Surface Material: Melamine.