Luxurious glass adds an upscale look to your environment. Nonporous surface is easy to erase and resists ghosting or staining. It is ideal for moderate use in high-traffic areas. Infinity Magnetic Glass Board includes pass-thru mounting hardware that securely hangs board from the wall. Black glass board is shatterproof-safe. Glass board is compatible only with Quartet Rare Earth High Power Magnets. For best results, pair with Quartet's Premium Glass Board Dry-Erase Markers.