Barricade rust protection rapidly drives out moisture from metal pores and deposits a transparent protective coating which seals the surface.Its the best way to protect your firearms from rust.Withstands 500 hours in astm humidity test and 96 hours in astm salt spray test.Barricade rust protection is also an excellent penetrate for loosening rusty or frozen parts, as well as a good lubricant and an effective bore cleaner.Type: Rust InhibitorSize: 6 FL. OZQuantity: 1Material: MultipleProtects: Against RustSuitable For: Firearm Metal SurfacesHazair: Yes