From the Whitaker Collection by ELISABETH YORK, this duvet cover features: Cotton  Hidden button closure (insert approx. 6" from bottom seam) with interior ties Crafted of soft, fine yarn and finished with a timeless hemstitch detail Framed by approx. 1.5" flange Queen duvet cover approx. 90" x 92" King duvet cover approx. 108" x 92" Machine wash, cold water  Air dry or tumble dry on low The natural makeup of cotton may cause it to wrinkle after washing; dry flat & cool iron if needed Duvet insert sold separately  Imported.