The fiber pillow are made of American DuPont 7D hollow fibers. The pillows come with a filling weight of 870 gm. The hollow fiber pillow features sufficient warmth-retaining power and flexibility. The hollow fibers are made of polyester. The hollow fiber pillow is very useful for people with allergies. There are no mites in the hollow fiber and it is health risk-free, which has been certified. The pillow may be aerated or washed at temperatures up to 60 Celsius degrees. Pillow size is 51 x 76 cm
