The Owl Wonderland 4 Piece Baby Crib Bedding Set includes quilt, dust ruffle, fitted sheet and diaper stacker. The bumper is sold separately. The quilt measures 33 inches x 42 inches. The dust ruffle has a 12 inch drop. The fitted sheet is designed to fit a standard size, 28 inch x 52 inch crib mattress. The diaper stacker is 12 inches x 25 inches, and is 8.5 inches deep. The set is made of 65% polyester - 35% cotton and 100% polyester fabrics. The sheet is 100% cotton and the platform of the dust ruffle is 100% olefin. Filling is 100% polyester. Fabric content is exclusive of decoration. Care instructions: machine wash cold in gentle cycle with like colors, do NOT bleach, tumble dry low, and iron on lowest setting as needed.