The Bore Tech BTCJ21016 is a Black Powder Cleaner uniquely tailored for contemporary muzzle loaders and inline black powder rifles. This product is engineered with a surfactant base.Its distinctive formulation is a blend of components capable of penetrating through dense layers of powder residue, plastic, bullet lube, and corrosive salts. These elements typically build up during shooting sessions, and our cleaner effectively removes them.