WD-40 Specialist Corrosion Inhibitor is an anti-rust spray ideal for preventative maintenance and use in extreme environments such as high humidity. It is a long-lasting rust preventative that protects metal parts, blocking rust and corrosion for up to 1 year outdoors or 2 years indoors. It provides non-drying protection that stays where you spray it. A must have for corrosion protection.

Applications: Tools, Locks, Propane Tanks, Hinges, Chains/Cables, Metal Doors, Car Parts, Equipment like snow blowers, mowers, boats & trailers before placing in seasonal storage.