The Sweet Dreams 4-piece bumper is 10 inches high x 156 inches long. The long sides of the bumper are 51 inches x 10 inches. The short sides are 27 inches x 10 inches. It is made from 100% polyester and polyester/cotton blend fabrics. Fabric content is exclusive of decoration. Filling is 100% polyester. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low, and iron on lowest setting as needed.