The Emma Bumper measures 9.5 inches high x 153 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 inches with 4 ties along the top and bottom. It is made of 100% cotton and 100% polyester fabrics. Care instructions: machine wash cold, gentle cycle, wash separately, do NOT bleach, tumble dry low, iron on lowest setting as needed.