The Home Intuition faucet cover fully protects outdoor faucets from freezing in cold, nasty, and windy weather conditions. All necessary hardware is included and installation is a breeze. A 5/8-inch expanded polystyrene shell, a 3/4-inch one-piece foam gasket, and a non-heat conducting synthetic rubber ring with adjusting lock that attaches to the faucet is included and all you will need in order to make sure your faucets are kept safe through out each and every winter season especially since they are fully reusable.