Boeshield T-9 was developed and licensed by global aerospace leader, The Boeing Company, to fill a need for high-performance, long-term metal protection and lubrication. T-9's rust preventative spray uses a unique formulation of solvent carrier and paraffin wax coating engineered to penetrate crevices deeply, displace moisture, dissolve minor corrosion and leave a clean, waxy coating with lasting durability-without using Teflon, silicone, fluorocarbons, MEK or acetone. Whether it be automotive, bicycle, industrial, lawn and garden, marine, RV or tools, T-9 continues to be the best option for rust prevention and waterproof lubrication. Boeshield is great for use in marine, bicycles, automotive, tools and aviation Boeshield loosens rusty and corroded parts and is safe on paints, any metal surfaces, plastics and vinyl T-9 flushes out dirt and old lubricants, displaces moisture and penetrates moving parts Boeshield dries to a thin, waxy film that clings to metal for months