One of the fastest, easiest and safest ways to clean a gun, Eliminator will eliminate the need for other special cleaners on the bench. Works for rimfire, centerfire and shotgun barrels, this cleaner works in a two step process, the first one changes the electric configuration of the copper and the second step acts as a magnet to remove virtually all copper and prevents it from rebedding into the barrel. Non-toxic, non-flammable chemical is petroleum and ammonia free.