Create a writing surface almost anywhere you want with Con-Tact Brand self-adhesive chalkboard! This self-adhesive chalkboard liner works like real chalkboards. Apply the shelf liner to any smooth surface and start getting creative! And if you need to make a change, just wipe it clean. With a self-adhesive backing, simply cut to size or shape, peel, and stick. It works best on smooth, non-textured surfaces. It can be used on smooth horizontal or vertical painted surfaces although it was not designed to be used as a wall paper. Chalkboard liner can be removed leaving no sticky residue. It can also be re-positioned.Details:Black chalkboard surface18" x 6ft. (45.7cm x 1.8m)9 sq. ft. total coverageWorks on most any clean, dry and smooth surfaceEasily cuts to fitBacking paper is printed with grid for guiding straight cutsChalk not included