Glass dry erase board surface clearly displays any color of dry-erase ink so the presenter & attendees can see important information. The infinity edge gives a modern look to any office or conference room. Surface easily wipes clean with eraser, cloth, or dry erase wipes. Easy to install with included pass-through mounting hardware. Board mounts vertically or horizontally. Dry erase markers & erasers sold separately. Board Type: Glass Dry Erase; Board Width: 72"; Board Height: 48"; Surface Material: Glass.