From Marimekko, this duvet cover set features:  Duvet cover features a button closure with additional inner corner ties to secure the duvet in place Included shams feature an easy overlap closure Cotton Duvet insert sold separately  Machine washable for easy care Twin duvet set includes: One duvet cover approx. 86" L x 66" W one sham approx. 21" L x 27" W Full/Queen duvet set includes: One duvet cover approx. 96" L x 92" W two shams approx. 21" L x 27" W King duvet set includes: One duvet cover approx. 96" L x 106" W two shams approx. 21" L x 37" W Imported.