The Jungle Jubilee 4-piece bumper is 9 inches high and 158 inches long. The short sides measure 9 inches x 28 inches and the long sides 9 inches x 51 inches.. It features 100% cotton on all surfaces that touch baby, with no vinyl or polyester applique. Only cotton touching your baby leads to a softer, safer sleeping experience. Fabric content is exclusive of decoration. Filling is 100% polyester. Care instructions: machine wash cold in delicate cycle, only NON-chlorine bleach when needed, tumble dry low. Do NOT dry clean. Do Not iron print/motif.