YOPO Sticky Back Chalkboard Contact Paper for Home or Office -Great for Walls (18" x 79") Turn any flat smooth surface into a unique chalkboard! Wipes clean easily. Easy to apply, easy to remove and easy to keep clean. Features an easy-to-peel liner and an adhesive that allows it to be repositioned during installation without leaving a sticky residue. Simply cut to length or shape for a custom application.