Teach with magnetic shapes or colorful markers using this affordable dry-erase board. Boards have durable porcelain on a steel surface giving it a dual use as a markerboard and magnetic tackboard. The smooth, low-gloss surface gives greater marker color contrast. Dust-free surface erases easily without ghosting. Durable MDF substrate resists moisture to prevent warping. Includes a full-length Anodized Aluminum tray with a slim profile.