Get the same great clenzoil field range product that you have used for years on 50cal/12 gauge pre-saturated, cotton-fiber patches.The clenzoil field range patch kit is the ultimate "one-step-solution" for cleaning, lubricating and protecting fine firearms.It is especially great for cleaning and rust-proofing the bore of muzzleloaders, rifles and shotguns.Type: Cleaner/Lubricant/ProtectorSize: 50 Cal/12 GAQuantity: 75 CountMaterial: CottonProtects: Cleans/Lubricates/ProtectsSuitable For: FirearmsHazair: Yes