4 piece perfect fit crib bumper measures 9½” high x 154" long. The long sides of the bumper are 9½” high x 50½” long, with 4 sets of ties along the top and bottom. The short sides are 9½” high x 26½” long, with ties in each corner. The bumper is made of cotton/polyester blend. 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.