The Kaleidoscope 4-piece bumper is 9.5 inches high x 154 inches long. The short sides are 9.5 inches x 26.5 inches with ties in each corner. The long sides are 9.5 inches x 50.5 inches with 4 ties along the top and bottom. It is made of 65% polyester/35% cotton, and 80% polyester/20% cotton 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, iron on lowest setting as needed.