The Dr Seuss Cat in the Hat 4 Piece Baby Crib Bedding Set includes: quilt, bumper, crib skirt and fitted sheet. The quilt measures 35 inches x 45 inches. The bumper measures 10 inches high x 158 inches long. The long sides of the bumper are 10 inches x 51 inches, and have 4 sets of ties along the top and bottom. The short sides measure 10 inches x 28 inches, and have 3 set of ties along the top and bottom. The crib skirt has a 15 inch drop, crib skirt and the fitted sheet is designed to fit a standard size 28 inch x 52 inch crib mattress. The quilt and bumper is made of 100% cotton and 100% polyester, some parts are made of 55% cotton and 45% polyester Fabrics. Filling is 100% polyester fiber. The crib skirt drop is made of 55% cotton, 45% polyester and the platform is 81% polyester and 19% cotton. The fitted sheet is made from 100% cotton. Fabric content is exclusive of decoration. Care instructions: wash before use, machine wash cold in gentle cycle, do NOT bleach. Tumble dry low or line dry.