The 100 percent cotton Percale 4-piece toddler bedding set is a perfect match for your toddler s room. Creative color combinations made of high-quality cotton make this toddler bedding set ideal for any toddler s room. Set includes one comforter (fitted on one end for a better fit) one top sheet fitted on one end with elastic and one fitted bottom sheet plus a standard pillow sham. It fits all standard-size crib mattresses (28 inches by 52 inches). Machine wash cold with like colors tumble dry low for best results.