The Nuit 4 Piece Baby Crib Bedding Set includes quilt, dust ruffle, fitted sheet and diaper stacker. The bumper is sold separately. The quilt measures 37 inches x 44 inches. The dust ruffle has a 16 inch drop and the fitted sheet is designed to fit a standard size 28 inch x 52 inch crib mattress. The diaper stacker is 12 inches x 22 inches, and 8 inches deep. It hangs from 2 ties along the top. The set is made of 100% cotton. Fabric content is exclusive of decoration. Filling is 100% polyester fiber. Care instructions: machine wash cold in gentle cycle with like colors, do NOT bleach, tumble dry low and iron on lowest setting as needed.