The Dr Seuss One Fish, Two Fish 4 Piece Baby Crib Bedding Set includes a quilt, 4-piece bumper, crib skirt and fitted sheet. The quilt measures 35 inches x 42 inches. The 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. The crib skirt has a 10 inch drop and the fitted sheet is designed to fit a standard size 28 inch x 52 inch crib mattress. The quilt is made of 100% cotton and 100% polyester fabrics. The bumper is made of 100% cotton. Filling is 100% polyester batting. The crib skirt drop is 100% cotton. The platform is 81% polyester and 19% cotton. The fitted sheet is 100% cotton. Care instructions: machine wash cold with like colors in gentle cycle, wash dark colors separately, tumble dry low or line dry. Do NOT bleach or dry clean.