The Dena Owl Blossom 4 Piece Crib Bedding Set includes: quilt, dust ruffle, fitted sheet, and diaper stacker. The bumper is sold separately. The quilt measures 45 inches x 36 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 25 inches x 12 inches x 8.5 inches deep. The sheet is made of 100% cotton. The other bedding pieces are made of a mix of 100% polyester, 100% cotton, and 65% polyester and 35% cotton fabrics. Filling is 100% polyester. Care instructions: machine wash cold in gentle cycle with like colors, do NOT bleach, tumble dry low, and iron on lowest setting as needed.