4 piece crib bedding set includes comforter, dust ruffle, fitted sheet and diaper stacker. The bumper is sold separately. ?The comforter measures 35"x44" and has a quilted front, exclusive of decoration. The dust ruffle has a 14? drop and the fitted sheet is designed to fit a standard size 28"x 52" crib mattress. The diaper stacker measures 11" x 24?, and it hangs from ties in the top corners. The fitted sheet is 100% cotton. The dust ruffle platform is 100% olefin. ?Fabric content is exclusive of decoration.?Care instructions: machine wash cold with like colors. Gentle cycle. Use only non chlorine bleach when needed. Tumble dry low. Do not iron dust ruffle platform. If needed, iron dust ruffle drop on lowest setting.