Advanced Technology Triple Action Solution that cleans, lubricates, and preserves firearms. It is one of the finest treatments that you can give your guns. Synthetic Eezox® Premium Gun Care is a total gun-care system with ONE PRODUCT for all guns. This includes black powder guns. Since Eezox® is not petroleum based, it will not affect the seasoning of a muzzleloader bore. Eezox® enables your firearm to function as designed by the manufacturer.