Olive Kids Dinosaurland 200-Thread-Count Cotton Twin Sheet Set Twin sheet set with flat sheet, fitted sheet, and 1 standard pillowcase 200-thread-count cotton; machine wash cold Fun, dinosaur-themed design; fitted sheet has 11-inch corners Coordinates with the Olive Kids Dinosaurland bedding collection 66-by-96-inch flat sheet; 39-by-75-inch fitted sheet; 20-by-30-inch pillowcase