INVISIBLE MOUNTING – InvisaMount Glass Whiteboard frameless invisible mounting system creates a sleek, floating appearance and provides an edge-to-edge writing surface. The vivid white, high-contrast glass surface makes handwriting clear and distinct CLEAN ERASE – Non-absorbent glass lets you write, erase and rewrite on a clean surface. The wide format 50"W x 28"H board is both stain and ghost resistant, so your message can be communicated without distracting streaks GREENGUARD GOLD CERTIFIED – Quartet Glass Whiteboards meet the strict GREENGUARD GOLD standard for low-emissions, which means better indoor air quality in homes, offices, schools, healthcare facilities and sensitive environments LONG-LASTING GLASS – The durable, tempered glass resists scratches and dents and is ideal for heavy use. Designed for long-term performance and backed by a 20-year limited warranty MAGNETIC SURFACE – Securely display papers and documents with the 2 high-powered glass board magnets (included) EASY INSTALLATION – Designed for horizontal-only mounting. The included mounting template makes installation simple. The InvisaMount system with no visible hardware makes it beautiful INCLUDED IN BOX – Comes with glass board, removable accessory tray, 1 marker, 2 high-powered glass board magnets, wall template, mounting hardware and easy-to-follow instructions. For best results use Quartet Glass Board Accessories (sold separately)