Sentry Solutions Marine TUF-Cloth Stop Rust Clean  Lubricate  Protect Micro-Bonding Oil-Free Shield, will not Attract Dirt Protects guns and gear in extreme conditions, concealed carry, marine use and long term storage Prevents fingerprint damage  Stops rust  Displaces moisture Prevents tarnishing & dulling  Micro-bonded shield  Safe for woods & plastics Great for all metals & finishes  blued & stainless steel