The My Friend Pooh 4 Piece Baby Crib Bedding Set includes comforter, dust ruffle, fitted sheet and diaper stacker. A bumper is sold separately. The comforter measures 33 inches x 42 inches. The dust ruffle has a 14 inch drop and the fitted sheet is designed to fit a standard size 28 inch x 52 inch crib mattress. The diaper stacker is 13 inches x 24 inches, and 8 inches deep. The set is made of polyester-cotton blends, and 100% polyester fabrics. Care instructions: machine wash cold separately in gentle cycle, use only NON-chlorine bleach when needed, tumble dry low, and iron on low when needed.