The Watchdog Stainless Cleaner and Polisher cleans deposits, polishes metal, and protects your surfaces. It can also be used on chrome, copper, aluminum, brass, and steel. It contains no chlorinated solvents or Ozone depleters. It is a nongreasy, waterbased formula with a pleasant lemon fragrance. It leaves your surfaces shining. It cannot be sent air as it is considered an aerosol.