4 piece crib bedding set includes a comforter, dust ruffle, fitted sheet and diaper stacker. Our “perfectfit®” bumper is sold separately. The comforter measures 35"x44". The dust ruffle has a 14½" drop with a 100% olefin platform. Our 100% cotton fitted sheet measures 28"x52" and fits a standard crib mattress. The diaper stacker is 20½"x11½", and is 8" deep. The set is made of cotton/polyester blend. Fabric content is exclusive of decoration. Care instructions: machine wash cold with like colors. Gentle cycle. Do not bleach. Tumble dry low. Iron on lowest setting as needed. Do not iron dust ruffle platform.