The Ballistol Sportsman's Gun Oil is all-natural, non-toxic and does not lose its ability to lubricate even when mixed with water. Cleans black powder residue and is not petro-chemical based, so it will not affect a "seasoned" muzzleloader or black powder cartridge gun.FeaturesProtects Guns (also dissolves traces of copper, lead, brass and black powder residues)Neutralizes Acids and Acidic ResiduesEmulsifies with Water for Dilution, yet Holds its PropertiesProtects Wood, Leather, Plastic and RubberUse as Marine Lubricant