Make a statement in your bedroom with this Science Kids Duvet Set, offering comfort with the bonus of fast drying and minimal ironing. Single: includes 1 pillowcase. Double: include 2 pillowcases. Features: 40 degree wash Do not bleach Do not tumble dry Do not iron Do not dry clean Wash dark colours separately Wash before first use. Material: 50 percent polyester, 50 percent cotton.