MasterVision - BVCGL074407 Dry-erase board features a tempered glass surface that never ghosts, cleans easily and is great for extensive use. Ultra-modern style with square corners provides a professional look for any room. Passthrough mounting system makes installation easy to quickly display this board in any convenient location vertically or horizontally. Glass surface can be used with wet-erase and dry-erase markers. Dry-erase board is perfect for offices, training environments, meeting rooms and more.