Experience a new dry-erase solution with the Nano-Clean® Dry-Erase board. This one-of-a-kind surface has a durable, hydrophobic coating that prevents ink from penetrating the surface. Magnetic surface for posting documents. Frame is sturdy and stylish. Includes mounting hardware, marker tray and one Quartet™ dry-erase marker. Black Aluminum Frame. Board Type: Magnetic Dry Erase; Board Width: 24"; Board Height: 18"; Board Depth: 2".