In a convenient sized 6 oz aerosol, have a can of Ballistol on your work bench for all kinds of applications. One of the most astonishing features of Ballistol is its versatility. There are other products on the market, but none have the same wide range of applications and capabilities as Ballistol without gumming up. Ballistol can be used to lubricate, penetrate, clean, protect, and preserve firearms, leather, knives, marine equipment, fishing gear, tools, locks, wood, metal, rubber, and so much more. Human sweat is composed of amino acids and is, therefore, of a slightly acidic nature. This can be a real problem in fine mechanics. The effects of human hand sweat on polished metal surfaces is similar to the etching process. This is why Ballistol is widely used in the precision gauge and tool industry and in the production of scales or other precision instruments. Ballistol forms a protective film on the surface of metals. Due to its low superficial tension it is capable of creeping into the finest cracks and fissures in metallic surfaces. This also makes Ballistol an excellent “penetrant”. Use it on tight or squeaky hinges, on door locks, padlocks, for maintaining lawn mowers, scissors, pocket knives, as a sharpening oil, on bicycles, motorcycles, your model train, roller blades, skateboards, ski bindings and edges, etc., etc. But Ballistol does more. It can be used to polish silver and brass. And it will even protect WET surfaces. We CANNOT ship Aerosol Products by USPS, Air or to any Overseas Locations including Canada, sorry.