Details Material: Made with 100% cotton. Reverses to the same. Secure Design: Duvet features a hidden zipper closure with inner ties that keep the insert in place; sham features an overlap closure. Certification and Standards: OEKO-TEX® STANDARD 100 certified, tested for 1000+ harmful substances (14.HUS.42449 HOHENSTEIN HTTI). By choosing our cotton products, you’re supporting our investment in Better Cotton’s mission. This product is sourced via mass balance and therefore may not contain Better Cotton. Components: Shams sold individually. Duvet, sham, and insert sold separately. Place of Manufacture: Imported. Care Instructions Machine wash on warm. Only use non-chlorine bleach when needed. Tumble dry. Warm iron as needed. Dimensions Full/Queen Duvet: 88" l x 92" w King/Cal. King Duvet: 92" l x 108" w Standard Shams: 20" h x 26" w Euro Shams: 26" sq King Shams: 20" h x 36" w Flange: 2"