Poke Proof Featherproof - Our pillow protectors will keep feather in, block them to stop feathers from poking through Waterproof - Coated with a layer of membrane on the inside, soft, flexible and quiet, it will protect your pillows from all kinds of liquids such as perspiration, sweats, drool and other stains Soft & Durable - The surface of the pillow protectors are made with brushed polyester, which is soft to touch and durable Fully Protection - Our zippered pillow protectors are sealed with fine teeth zipper, 360¡ãprotection, stops those little things from in and out your pillow, prolong the Life of your pillow Easy to Care - Machine washable, tumble dry low. Feather proof waterproof pillow protectors for goose down pillow