The Breakthrough Clean Technologies(R) Heavy Carbon Remover is a water-based cleaner that removes heavy carbon and lead deposits from your firearm. Utilizing a proprietary blend of chemical surfactants and detergents, the degreaser effectively neutralizes all corrosive residues, especially on the gun's barrel and bore. It prevents damaging rust and corrosion without etching or harming the barrel's steel surface. Primarily used to clean and maintain firearms, this carbon remover also works on cars, aircrafts, boats, and motorcycles. | Breakthrough Carbon Pro Firearm Heavy Carbon Remover | Size 2 oz