The King Washed Cotton Sateen Duvet Cover and Sham Set by Threshold in Dark Navy is a stylish addition to any bedroom. Made from 100% cotton, this set includes a duvet cover and sham, both featuring a solid dark navy color. The set is machine washable and can be tumble dried, making it easy to keep clean and comfortable. With a thread count of 250, this duvet cover set is perfect for adding a touch of darkness to your bedroom decor.