Bel-Ray Waterproof Grease is an aluminum complex based grease with superior water resistance and load carrying capacity. It repels water and acts as an excellent seal on bearings exposed to all weather and wet conditions over a wide temperature range. Bel-Ray Waterproof Grease is an extremely stable grease compatible with all other greases, except clay base grease, making this the choice of grease for general purpose use, providing superior corrosion protection. For use in all conventional grease guns. Available in 14 oz. grease gun cartridge or a 16 oz. tub. Waterproof grease for all bearing and bushing applications Corrosion protection (even in salt water) Wear protection extends bearing life Will not melt or run For bearings and bushings