Read more 8 Duvet Loops The best way to protect a down comforter is to use a duvet cover with it. Sewn corner and side loops means you can easily add a duvet cover to this comforter and secure it at eight points instead of the traditional four. Frame height 1.5cm. goose down We strictly selected the DOWN, control the time period from the collection to the finish within 6 hours to prevent the down material from moisture in this process. Cotton/80s×80s/200×200TC The 80s is even thinner. The woven cotton cloth is thinner and softer. 1 gram of cotton is broken down into 80 threads of 1 meter in length. Hotels usually use 40S. Box-stitch Construction Unique Box-stitch design, each individual box prevents fill from collecting at the bottom, ensures that the down&feathers are kept in place for a smooth, even duvet cover appearance. Needle pitch 3 cm 18 stitches. Read more Use and maintenance tips 1. Down filled products be tightly packed . Remove the product from the package and leave it for a few hours to restore fluffiness. 2. Before storing the product, ventilate it and store it in a cool, dry place, not overlaid. Don't put it with sharp objects. 3. Washing Instructions: Do not wash Do not bleach Do not dry Do not iron Do not tumble dry. 4. Our products are better than the hotel duvet with lighter and softer touch. 5. The duvet is physically treated to be down proof, washing can damage the fabric and cause down leakage, we recommend you to use a duvet cover to prolong the lifetime of the this high quality down comforter. Read more Comfortable Duvet for All Sleepers! We use only the airiest and fluffiest natural white down cluster to fill the duvet,the Stuffing of duvet is clean,fluffy,no bad smell,skin-friendly. It offers the best fluffiness and warmth,a perfect sleep experience. The soft Duvet cover adopts 80S cotton,which is made of 100% cotton fabric,provides high density and strong tightness,it is Ultra soft. High-quality fabric technology,Unique Space Capsule Design can effectively prevent down leakage and make the duvet more fluffy and beautiful. Read more