Superior erasability is here with FUSION nano-clean whiteboards. Hydrophobic nano-clean protective coating seals the board surface, filling in every microscopic void, to prevent ink penetration and eliminate the risk of staining or ghosting. Suitable for heavy, daily use the board is backed by a 25 year warranty. The surface is also magnetic to allow both smooth writing and quick posting of printed documents. With a silver aluminum frame the 6' x 4' nano-clean board can be easily mounted in horizontal or vertical orientation using the included Z-bracket hardware. The board surface is recessed from the frame to deliver a fresh and clean aesthetic suitable for any office. An attachable marker tray and 1 Quartet dry-erase marker are also included.