From HiEnd Accents, this duvet cover mini set features: Duvet Cover: Face: 100% Cotton, Back: 100% Cotton. Sham:100% Cotton Machine washable cold, gently cycle, mild bleach free detergent recommended, tumble dry low, iron at low setting Insert sold separately Twin duvet covet set includes: Duvet cover approx. 68" x 88" One sham approx. 21" x 27" Queen duvet cover set includes: Duvet cover approx. 96" x 92" Two shams approx. 21" x 27" King duvet cover set includes: Duvet cover approx. 110" x 96" Two king shams approx. 21" x 34" Imported.