Quartet Infinity® Glass Dry-Erase Boards, White Surface. The sophisticated frameless design appears to float on the wall, making it a focal point of your room. Non-absorbent glass lets you write, erase and rewrite on a clean surface every time. Resists stains and ghosting, allowing your message to be communicated without distracting streaks. Elevate your space with modern style using our 72" x 48" (6' x 4') frameless Quartet magnetic glass whiteboards. Board can be mounted vertically or horizontally in order to fit your space. Designed for long-term performance, this board is ideal for heavy use. Easily erase writing from the non-absorbent Quartet glass surface. Express ideas again and again on a clear board that resists stains and ghosting. Infinity Glass Boards have achieved GREENGUARD Gold Certification. Made to withstand heavy use, Quartet glass resists scratches and dents. Use magnets to post documents on the steel-backed surface. Install the board easily with included pass-through mounting hardware. Comes with accessory tray, 1 marker and 2 high-power glass board magnets. For best results we suggest using Quartet Glass Board Accessories, sold separately. Due to the thickness of glass, this board is compatible only with high-powered glass board magnets