Our pillowcase 2 packs include 2 sweet dog faces. Both have an envelope closure to keep pillow inside through all of the tossing, turning and pillow-fighting. These Rookie Humans Dog Park pillowcases features high quality 100% cotton fabric consists of a 230 thread count sateen weave, known for its smooth and lustrous finish. They are oeko-tex® certified and carefully crafted without harmful chemicals.