Draw a drawing, remember a memo, or lay down a list on the WallCandy 12 in. Dry Erase Decals - Set of 3. These handy put-anywhere boards work on any smooth surface and with any dry-erase markers, and can be repositioned as often as you like. Keep 'em together or split 'em up ... the possibilities here are endless! Each board measures 9 x 12 inches.