The Kaleidoscope 4 piece crib bedding set includes a comforter, dust ruffle, fitted sheet and diaper stacker. A matching bumper is sold separately. The comforter measures 35 inches x 44 inches. The dust ruffle has a 14 inch drop and the fitted sheet is made to fit a standard size 28 inch x 52 inch crib mattress. The diaper stacker is 20.5 inches x 11 inches, and is 8 inches deep. The set is made of 100% polyester, 65% polyester/35% cotton, and 80% polyester/20% cotton fabrics. The fitted sheet is 100% cotton. Fabric content is exclusive of decoration. Filling is 100% polyester. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low, iron on lowest setting as needed.