Non-porous surfaces. Front side is lined and the back is a blank white dry erase surface Here is the board you have been looking for. It doesn't just have a few addition problems but all 144 of them from 1 + 1 up to 12 + 12. It features our "goof-proof" dry erase surface with permanent graphics etched and locked onto the surface. All edges and corners are rounded for safety and durability.. The board itself is a solid, wood board 1/8" thick. Unbeatable Markerboard People quality. - item # ADDC1116-2x
11" x 15.75" x 1/8" 12oz each In Stock
Click here for BOARDS ONLY - NO MARKERS / NO ERASERS