Marker board offers a porcelain, steel dry-erase surface that provides superior writability, erasability and color contrast. Surface is also magnetic so you can post items on it with magnets (sold separately). Emitting no VOCs, the substrate is made from durable and long-lasting hardboard, contains no added urea formaldehyde binders or adhesives, and is California Air Resources Board ( CA RB) exempt. Board includes an aluminum frame and Magnetic Q-Tray. Marker board is 99 percent recyclable and contains recycled materials.