SUPERIOR CONSTRUCTON: Our super-smooth 100% cotton pillow protectors are the most luxurious pillow protectors you??ll ever find. The fabric is smooth and soft to the touch. These protectors are completely quiet and have an amazingly smooth zipper that glides with ease. It fits securely over your pillow, is easy to put on, and no messy wrinkles!PROTECTS WELL: Not only will they keep Allergy out, they will also keep air out! The hypoallergenic, breathable cotton will not trap air inside your pillow like other pillow protectors. You??ll be happy that your pillow won??t become a flotation device.VERSITILE: This pillow protector can have many other uses. You can use them to keep feathers from sticking out of your goose, down, or other feather-filled pillow. Are you looking to stuff your own pillow so you can have a pillow that??s made just for you? They can be filled with memory foam stuffing or other fill to create a pillow that suits you perfectly.EASY CARE: These protectors are a breeze to launder, won??t shrink, and will hold their shape beautifully through hundreds of washes.QUIET AND COMFORTABLE: Ever lay down on a plastic pillow protector and it sounds like you??ve laid on a pile of leaves? You won??t have that problem here. Our super-soft fabric is noiseless and won??t crackle when you lay your head down.