4-piece perfect fit crib bumper measures 9½” high x 154" long. The short sides are 9½” high x 26½” long with ties on each corner. The long sides are 9½” high x 50½” long, with 4 sets of ties along the top and bottom. The bumper is made of cotton/polyester blend, exclusive of decoration. Filling is 100% polyester fiber. Care instructions: machine wash cold with like colors in gentle cycle, do not bleach, tumble dry low, and iron on lowest setting as needed.