**WHILE SUPPLIES LAST Developed by the Boeing Company for lubrication and protection of aircraft components, Boeshield T-9 is a combination of solvents, lubricants and waxes designed for penetration, moisture displacement, lubrication and corrosion protection. Dries to a thin waxy film that clings to metal for months. Loosens rusty and corroded parts. Safe on paint, plastic and vinyl. 12 oz. aerosol.