The Bore Tech BTCE25004 Eliminator Bore Cleaner is a product that prioritizes safety, as it is non-hazardous, odor-free, and biodegradable in nature. This cleaner guarantees your barrel\'s longevity with its surprising ability to penetrate and remove stubborn layers of carbon and copper fouling on the barrel\'s interior.A standout feature of this product is its rust preventative characteristic. This aspect not only shields your firearm bore but also conditions it, offering an extra layer of protection. Irrespective of whether your barrel is made of steel, stainless steel, or lined barrels, this Eliminator Bore Cleaner is an ideal choice for maintaining and extending its durability.