Blackboard Fabric 27.5''
The surface of this fabric must be "primed" before use. To prime the fabric rub the side of a piece of common chalk over the entire surface from top to bottom and side to side. Using a soft cloth wipe off the chalk and repeat the process. The fabric is now ready for use. Using the Chalkboard Fabric: to erase, wipe the fabric with a soft cloth. To renew the fabric, wipe with a damp cloth and follow the instructions to "prime" the surface again.