Developed by The Boeing Company, Boeshield® T-9 Lubricant/Protectant delivers superior performance. Based on a unique combination of solvents and waxes, Boeshield T-9 penetrates metal pores and dissolves minor corrosion, leaving a resilient, waxy coating that lasts for months. Ideal for the tough saltwater marine environments, T-9 lubricates and protects all metals. Boeshield works well on engines and deck hardware as well as electronics, batteries, and wiring connections. Boeshield T-9 is non-conductive and will not cause short circuits. Won't harm paints, plastics, rubber or vinyl. Attacks existing corrosion, loosens rusty parts, and protects all metals for months. Use on bicycle chains and woodworking tools, too.  Penetrates deeply, lubricates and protects inside chains, hinges, locks, assemblies. Displaces moisture—useful on wet parts, drying ignitions and electrical circuits. Penetrates metal pores and dissolves minor corrosion. Ideal for the tough saltwater marine environments. Non-conductive and will not cause short circuits. Dangerous goods must be shipped via ground transportation to a physical address. This item cannot ship to a PO box or Rural Route. Additional shipping fees may apply. Hazardous Material. Must ship ground only. Not eligible for expedited shipping. Contiguous 48 states only. A physical address is required for delivery. LTD QTY - In the event you wish to return this item, due to regulatory requirements, please contact customer service and we will provide the special shipping label and instructions required for the return of this item.