WallMates Self-Adhesive Dry Erase Writing SurfaceOpen space to plan your way. Self-adhesive backing allows you to turn any office wall into an instant planning center -- just peel, stick and you're done. Removable adhesive leaves no residue and won't damage walls. Versatile dry erase surface with marker included. Self-adhesive three-year reference calendar. Size: 24 x 18; Page Color/Theme: Gray/White/Orange.