HOSL Starfish, Seahorse, Coral, Branch 4 PCS Decorative Pillow Cover Case About 18" X 18" Square Shape- Ocean Park Theme About 18" x 18" (45cm x 45cm) Only one side pattern Insert are not included This case(cover) has an invisible zipper Package includes: 4 PCS Pillow Case( Starfish, Seahorse, Coral, Branch)