These large 11" x 17" x 1/8" lapboards have a gray dot ghost grid pattern on them. These act as terrific guides for any type of grid, graph, or other design.

These are available with the dot grid spaced either one inch apart or half an inch apart. These boards are made here in the U.S. with our exclusive OptiPrint® dry erase surface. The reverse side has a plain melamine dry erase surface. The substrate is a compressed hardboard with rounded corners.

Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.

It is not recommended to use damp / wet erase markers with these boards. If it is necessary to use wet erase markers, erase clean with a damp cloth within 24 hours.