The Lauren Ralph Lauren Set of 2 King Pillowcases in Charcoal Gray Dunham Sateen 300 TC is a stylish addition to any bedroom. Made of 100% cotton with a thread count of 300, these rectangular pillowcases feature a solid color design and modern style. Easy to care for, these machine washable pillowcases are 40" long and 20" wide, perfect for a king-size bed. The set includes two pillowcases with no closure, adding a touch of luxury to your bedding collection.