FLUID FILM Liquid A Powerful Rust and Corrosion Protection Anti-corrosive coating, lubricant and penetrant for all metals. Protects against attack by moisture and salt solutions, and may be applied to soften and remove heavy rust. Used on liquid fertilizer tanks, bulk storage tanks, hoppers, spreaders, collection tanks, sprayers, liquid applicators, combines, mixing plant machinery, sorting machinery, conveyors, elevators, and vehicles. Also protects the interior of pumps by pouring into intake and turning pump over once or twice to make sure liquid is coating. Stops the rust, inhibits the corrosive properties of fertilizers, lubricates all moving parts and displaces moisture Pack of 4