... standard 5. Washed, dried and sterilized 6.GREY GOOSE DOWN MATERIAL FOR PILLOWDetail show: Products features:1. ... and long down fiber from well-grown white goose.2.Nature, soft, high warm, high filling ... Located in the breed source of duck and goose, and with most advanced down&feather washing ... standard.Product Processing: 1.Taken from well-grown goose. 2.Washed with detergent and clean water for ...