The Waverly Rise and Shine 4-piece bumper is 10 inches high x 158 inches long. The short sides are 10 inches x 28 inches with 3 ties along the top and bottom. The long sides are 10 inches x 51 inches with 4 ties along the top and bottom. It is made of 100% cotton. Filling is 100% polyester fiber. Care instructions: machine wash cold in gentle cycle with like colors, do NOT bleach, tumble dry low or line dry. Do NOT dry clean.