From Ralph Lauren, this duvet cover features: Shell: 100% cotton. Fill: 100% polyester. 200-thread-count cotton percale Approx. 2" stitch-down self flange with baratta stitching Floral print front Fully reversible  Hidden buttoned closure and interior corner ties OEKO-TEX® MADE IN GREEN Duvet insert sold separately Available in 2 sizes - each sold separately: Full/queen duvet cover approx. 96" L x 92" W King duvet cover approx. 96" L x 108" W Machine washable, and tumble dry  By choosing our cotton products, you're supporting our investment in the Better Cotton™ mission to help cotton communities survive and thrive, while protecting and restoring the environment. This product is sourced via a system of mass balance and therefore may not contain Better Cotton™. Visit bettercotton.org/massbalance for more information about mass balance. Imported.