Battle Born High Purity oil is a general purpose low-viscosity oil that is a lighter version of our bestselling HP Pro Oil is a blend of high quality 100% synthetic gun cleaning oils. This non-toxic odorless lubricant is treated with the highest quality anti-rust anti-foam and anti-wear additives to provide ultimate and lasting corrosion protection and lubrication under extreme pressure and a broad temperature range (from -82F to 440F).