With 30 durable, double sided white Masonite lapboards that measure 9 x 12 inches each, you can give students a dynamic learning tool at a great price! There are plenty of lapboards for an entire class, and they won’t take up space in the classroom like other learning tools. Also included: a box of 30 pocket-style dry erase markers with bullet tips in black and a 30 pack of 2 inch multi-purpose erasers. Simply write, wipe off and re-use with no waste.