Boesheild T-9 Liquid 4 Ounce - Cleans, Lubes, Protections, Repels Dirt, Dust

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.