Fluid Film is a unique wool-wax base (lanolin) lubricant for quick and effective corrosion control and lubrication. Fluid Film is solvent free and eco-friendly providing long-term protection for all metals. Stops existing corrosion on contact, penetrates to free up heavily seized parts. Always active, Fluid Film does not dry out nor is it readily washed off. Fluid Film will not harm paint, plastic, or synthetic rubbers. - Use as a vehicle undercoater with pneumatic spray gun, order # 736299.