The Dahlia 4 Piece Baby Crib Bedding Set includes quilt, dust ruffle, fitted sheet and diaper stacker. The bumper is sold separately. The quilt measures 44 inches x 37 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 measures 23 inches x 12 inches, and is 9 inches deep. The set is made of 100% cotton sateen. The dust ruffle platform is made of 50% cotton and 50% polyester fabrics. Filling is 100% polyester fiber.