Clean + Lubricate + Protect Micro-Bonding Oil-Free Shield, will not Attract Dirt. Developed on request from Navy SEALs - based on TUF-CLOTH but formulated with additional ingredients to boost protection against highly corrosive saltwater and high humidity. Delivers heavy-duty bonded protection- proven in combat but gentle enough for collectibles and exotics. Long lasting, lint-free impregnated durable cloth. Tested and Used by Navy SEALs. Protects guns and gear in extreme conditions, concealed carry, marine use and long term storage + Prevents fingerprint damage + Stops rust + Micro-bonded shield + Displaces moisture + Prevents tarnishing & dulling + Great for all metals & finishes - blued & stainless steel + Safe for woods & plastics.