1. Clean and shine leather. 2. PH-balanced formula. Detailed Product DescriptionANTI-RUST LUBRICANT 1, Excellent Anti-Rust Performance 2, keep lubricating 3, 3-years ... 3, 3-years shelf life.Lubricant L400 performs anti-rust, lubricating, dehumidifying, decontaminating and eliminating the noise of machinery or other metals, etc ...