Get the same great clenzoil field & range product that you have used for years on 50cal/12 guage 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.This item comes with 75 cotton-fiber patches per container.Type: Cleaner/Lubricant/ProtectorSize: 50 Cal/12 GAQuantity: 75 Per PackMaterial: CottonProtects: Against Rust and CorrosionSuitable For: Muzzleloader,Rifle,ShotgunHazair: Yes