Nirvana 100-percent cotton embroidered 3-piece Queen Duvet Cover Set Includes: 1 Queen size duvet cover (89x95); 2 Queen shams (20x30 + 1.5 inch flange). 100-percent cotton (300 thread count) fabric. Wash inside out to protect the embroidery. Cold water wash on a gentle cycle. Do not bleach. Iron on low heat if needed.