Boeshield T-9 was first developed by The Boeing Co. to fill their need for a superior lubricant/protectant. Boeshield T-9 was originally introduced to the tough saltwater marine market for lubricating and protecting all metals as well as electrical circuits and electronics. The formulation is based on a unique combination of solvents and waxes designed to penetrate metal pores and displace moisture, leaving a resilient waxy coating that lubricates and protects for many months. Boeshield T-9 has no silicones or Teflon and will not harm paints, plastics, vinyl, or rubber.• A long-lasting, waterproof lubricant forStepsSlide OutsJack StandsTow BarsAwning HardwareLocks, Latches, and HingesWindow Tracks• Also protects against corrosion on electrical connections, battery terminals, and undercarriage. Unique formulation penetrates metal pores & displaces moisture Lubricates & protects for many months Will not harm paints, plastics, vinyl, or rubber | PMS Products Boeshield T-9 Lubricant, 12 Oz