White Dry-Erase Lapboards 12x 18" White Marker Board Ruled[C57]

White Dry-Erase Lapboards 12" x 18" White Marker Board with Ruled Lines Students can write or draw on these durable white-boards that will always wipe clean. Made of smooth, tempered, ?" masonite. Use only with dry-erase markers. Those with lines are ruled just like school paper. Grade: All