Black Glass Dry-Erase Board - 35 1/2" x 47 1/4" - 90 x 120 cm - Includes Board and Aluminum Marker Tray Express yourself - our smooth glass surface is perfect for neon dry erase markers Erase effortlessly - our boards clean easily with one swipe and resists ghosting and staining Installs easily - includes full size template, solid metal mounts and quality wall anchors Peace of mind - each board comes with lifetime warranty and U.S. based customer service We recommend Expo Neon Dry Erase Markers for our black glass boards.