Puredown 75% White Down Pillows, 600 Filling Power, Cotton Cover, 2 Set, King Size Shell: 100% Pima Egyptian Cotton. Stuffing: 75% White Down High quality pillows with 75% White Goose Down, 25% White Goose Feather are perfect for users searching for medium support. Medium firm feather pillow sets can also help provide a very comfortable rest Pillows' T233 100% Pima Egyptian cotton fabric is very comfortable which provides a great nights sleep Pillows are filled with 32 oz. down feather.600 Fill Power Item size: 20"*36" Two pillows are vacuum packed and rolled in a PVC bag for shipping purposes All of our products follow the Responsible Down Standard. The stuffing of our products are selected, cleaned and disinfected carefully. Down and feather that we choose is odorless and lightweight. Our product can significantly improve users' sleeping quality