GardenMaster Chain & Bar Oil is a premium chain oil made with mineral oils, friction modifiers, anti-wear additives and tackifier. It is a high-performance product suitable for chains and bars of power chain saws. Additive system protects the chain, bar and sprockets from wear and its tacky nature reduces fling-off from the chain. Rust inhibited. Recommended for conveyer system chains and bars and chains of high performance professional power chain saws. Suitable for use in most lubrication systems.