WD-40 300254 Penetrant Spray, Pleasant, Clear, 2.75 oz Aerosol Can (Pack of 24)

A fast-acting penetrant with capillary action to penetrate deep into crevices, threads and seams to break the rust bonds that hold stuck parts together. WD-40 Specialist® penetrant is a fast-acting penetrant with capillary action to penetrate deep into crevices, threads and seams to break the rust bonds that hold stuck parts together. It is a low-odor formula that works on contact to free rusted nuts, bolts, threads, locks and chains leaving behind a protective layer that prevents rust and corrosion from re-forming. It can also Spray two Ways-up for stream and down for a wider spray.