Pinzon 400-Thread-Count Egyptian Cotton Sateen Hemstitch Sheet Set - King, Sage 100% Egyptian Cotton Imported King set includes flat sheet, fitted sheet, and 2 king-size pillowcases Egyptian cotton fibers are long and soft, which produces a durable and smooth fabric that will last for years with appropriate care Lustrous, understated sheen; 6-inch hem with detailing on flat sheet and pillowcases Recommend washing before first use; Machine wash in cold and tumble dry on low Fitted sheet measures 78 x 80 inches and fits 18-inch deep mattresses; flat sheet measures 108 x 112 inches, and pillowcases measure 20 x 41 inches Made in OEKO-TEX Standard 100 factory, an independent certification system that ensures textiles meet high safety and environmental standards.