The Butterfly Block Bumper is a 4-piece bumper that measures 10 inches high x 158 inches long. The short sides each measure 10 inches x 28 inches and have a set of ties at each corner. The long sides are 10 inches x 51 inches and have 3 sets of ties along the top and bottom. It is made of 52% cotton and 48% polyester, exclusive of decoration. Filling is 100% polyester. Care instructions: machine wash cold with like colors, do NOT bleach, tumble dry low, and warm iron if needed.