Porcelain Steel Marker Board features a low-gloss magnetic steel surface laminated to a 1/2" thick MDF substrate for extra strength and moisture-resistance. The surface is engineered to create greater color contrast with dry-erase markers. Erase with a dry cloth, tissue or eraser. Marker ghosting is not a problem with the porcelain steel surface because it offers superior erasability. Reduced surface light distortion enhances visibility to provide optimum eye comfort. Use board as a magnetic bulletin board and writing surface. Board includes full-length map rail, accessory tray with rubber Dura-Safe corners, L-clips, rawl plugs, and screws for installation. Framed in anodized aluminum.