Our MADE SAFE® certified Organic Cotton Pillow Protector is GOTS-certified organic. We craft it from a 400 thread-count cotton single-ply weave for a smooth feel, silky finish, and slight sheen. Made to go between your pillow and pillowcase, the pillow protector adds a protective layer for your pillow while providing soft, comfortable support for your head and neck. The hidden zipper design keeps the pillow in place. Pillow not included. Our compares our three pillow protectors.