Porcelain whiteboard surface will not stain, ghost, scratch or dent Magnetic quality allows whiteboard to also be used as a magnetic bulletin board Designed for heavy use in busy educational environments Easy-to-clean writing surface requires minimal use of Quartet® cleaning solutions Cradle to CradleCM Silver certified porcelain, certified for material content, recyclability and sustainable manufacturing processes 4' x 8' board size provides ample writing space Anodized, satin-finish aluminum frame blends well with all décor Mounting hardware and full-length maker rail included 50-year surface guarantee