What does Dry Erase mean? Purchase Orders Welcome Unbeatable Specials, Student dry erase boards, Factory Direct. lowest prices, highest quality marker board and marker boards... and scratching when used as a marker board. So if you are investing any money in a dry erase marker board make sure the seller guarantees in writing that it will clean up..., DO NOT USE abrasive cleaners. Old fashioned Comet cleanser is good for bathtub, bad for the Dry Erase Board. If you accidentally use a regular marker or a Vis-A-Vis on your dry...