WD-40 Specialist Rust Release Penetrant Spray - 11 oz. Aerosol Can - 300004

Wd-40 specialist rust release penetrant features a unique blend of solvents, metal working fluids, and surfactants that provide fast-acting penetration. the capillary action penetrates into tight crevices, threads and seams to break the bonds that hold stuck parts together. helps prevent rust and corrosion from re-forming and leaves behind a lubricating layer. ideal for use on nuts, bolts, threads, locks, chains and rusted things that are stuck and won't move. safe to use on plastics, rubber and metal.