From Calvin Klein, the Melange Flannel Duvet Cover Mini Set features: Crafted from cotton mélange flannel  Mélange effect for a soft, textured and relaxed feel Duvet cover features inner corner ties and button closures Knife edge finish for a tailored look STANDARD 100 by OEKO-TEX® certified Duvet insert sold separately Machine wash, tumble dry low Coordinates beautifully with additional Calvin Klein sheet sets, sold separately Queen duvet cover mini set includes: Duvet cover approx. 92" L x 88" W  Two standard sham each approx. 21" L x 28" W King duvet cover mini set includes: Duvet cover approx. 92" L x 107" W  Two king sham each approx. 21" L x 38" W Imported.