BLL120069 Ballistol CPL 6 oz spray. This multi-purpose CPL Lubricates, Penetrates, Protects and Preserves Firearms, Leather, Knives, Tools and Locks. Exo-Friendly - Skin Safe. I have used this product on my firearms and must say it is as advertised. Give it a try. Ballistol has a Money-Back Guarantee from the manufacturer.