CLEAN SLEEP: Fabric stays cleaner and fresher between washes 4-PIECE SET INCLUDES: 2 Pillowcases (1 for Twin), 1 flat sheet, 1 fitted sheet FITTED SHEET: Features anchor bands for a secure fit on mattresses up to 18 inches tall MACHINE WASH: Conveniently machine washable in hot water for easy care and a clean LIFETIME WARRANTY: Rest easy knowing you’ve made the quality, trusted choice in Sealy The Sealy Clean Comfort Sheet Set – certified with Sealy’s Advanced Clean technology – delivers a fresh, luxuriously comfortable sleeping environment for you and your family. This sheet set features a soft, comfortable 300 thread count cotton blend fabric that stays fresh between launderings. They are also hot water washable at 120 degrees with each wash. Featuring superior stretch-fit sides, Clean Comfort easily accommodates mattresses up to 18 inches deep. Additionally, anchor bands at all 4 corners keep them securely in place throughout the night. And. for peace of mind, this 4-piece set – one flat sheet, one fitted sheet, and two pillowcases (1 for Twin) – includes the Sealy Certified Lifetime Warranty!