Bore tech's eliminator bore cleaner is barrel-safe, non-hazardous, odor-free, and biodegradable.It has the ability to cut through the layers of carbon and copper fouling that has accumulated on the barrel's wall.This cleaner features a rust preventative which shields and conditions the firearm bore.It is ideal for steel, stainless steel, or lined barrels.Type: Bore CleanerSize: 4 ozQuantity: 1Material: MultipleProtects: Against Rust and CorrosionSuitable For: FirearmsEco-friendly: YesHazair: Yes