Enhance the longevity of your firearms with Birchwood Casey's Aluminum Black. This rust protection and preservative solution is perfect for maintaining the look and feel of your gun. The bore brush type applicator is easy to use and will help maintain the quality of your firearm. The 3 oz black solution is made of high-quality aluminum and comes with one brush applicator. This product is made in the United States and should be handled with care as it may expose you to cancer-causing agents. Perfect for gun enthusiasts and hunters alike.