Tri-Flow® Superior Lubricant is a superior, light viscosity lube that allows for deep penetration into hard to reach moving parts. The trigger action spray allows you to blast into areas that need lubrication. High-grade petroleum oils provide optimum lubrication under extreme temperatures (-60 to 475°F) and humidity. Formulated solvents soften and remove dirt and contaminants, while special additives displace moisture and prevent rust and corrosion. Formulated with P.T.F.E.