The Yoo-Hoo 4-Piece Bumper measures 9.5 inches high x 154 inches long. The short sides are 9.5 inches high x 26.5 inches long with ties on each corner. The long sides are 9.5 inches high x 50.5 inches long, with 4 ties along the top and bottom. The bumper is made of 100% polyester and 80% polyester/20% cotton fabrics, 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.