U Brands Floating Non-Magnetic Glass Dry-Erase Board, 36 x 24 inches Features Ghost Grid lines on board surface Premium tempered glass dry erase surface never stains or ghosts. White frosted glass background creates high contrast with any color dry erase or glass markers. Glass is the highest quality dry erase surface available. Perfect for heavy writing use in any office, home or commercial environment. Modern frameless design hides all hanging hardware. Frameless feature enables multiple glass boards to be hung side by side to create an infinite writing surface. Mounts vertically or horizontally, includes hassle-free mounting hardware and instructions.