Topper® Multi-Purpose Grease is an economical lithium-based grease especially suitable for normal temperatures and conditions. speed conditions and non-critical service applications, as well as those applications requiring frequent regreasing due to a polluting environment. Provides excellent protection against rust and oxidation. Insoluble water. NLGI #2. It is recommended for the lubrication of universal joints, triplets, cardan shafts, as well as for unlocking. of bearings in clutches and brakes.