Our DWR Pillow Insert (2016) is manufactured to provide lightness, warmth, comfort, and luxury. A dense cotton shell is finished with knife-edge cording for a crisp touch. For the down insert, workers meticulously select the fluffiest down clusters and straightest quills, which are then washed 12 times before insertion to a fill power of 550. The down-alternative full/queen-size insert gets 28.5 ounces of hypoallergenic fill, the king-size 37 ounces. Dry-clean only. Made in China.