Boesheild T-9 Aerosol Spray 4 Ounce - Rust/Corrosion Protection/Waterproof

Developed by the boeing co. For lubrication and protection of aircraft components. Boeshield t-9 is a wax based waterproof lubricant for chains, cables and derailleurs. One formula for all conditions which can also be used inside frames as a protectant.