ISO-PEDIC Queen Zippered Pillow Protector: 100% Cotton Sateen, Gusseted (1) 100% Cotton Sateen, Gusseted Imported ISO-PEDIC Pillow Protector: 100% Cotton Sateen, Gusseted Queen Size: 20in x 28in, Breathable 250 Thread Count Fabric Secure Zippered Closure for Easy Cleaning and Optimal Protection Material: 100% Cotton. Care: Machine Washable, Dryer Friendly INCLUDES 2 YEAR MANUFACTURER WARRANTY