Quartet Dry Erase Calendar Board, Planner, Magnetic Whiteboard, 4' x 3', Monthly, Total Erase Surface, Prestige 2 (CP43P2) Total Erase calendar board has a durable surface that resists ghosting and staining and will remain clean with occasional maintenance. 20 year warranty. Steel backing allows you to hang papers on calendar using magnets 4' x 3' board with 1-month design allows for effective organization Prestige 2 frame and marker tray are specially designed to securely hold Quartet Prestige Connects accessories Easy mounting hardware simplifies accurate installation. One Quartet chisel tip dry-erase marker also included.