Sweet Baby Dreams Wall Decals Contains 3 sheets of various sized stickers One sheet is 10 inches x 36 inches and 2 sheets are 10 inches x 18 inches Over 50 letters included They have self-stick adhesive that won't harm walls. The decals are removable and reusable. Just peel and stick Coordinates with the Sweet Baby Dreams Crib Bedding Collection by Wendy Bellissimo