FAST ACTING: Loosen stubborn rust or unfreeze frozen metal parts quickly. Cleans and provides superior penetration and rust prevention. Traditional Kroil formula with the added benefits of silicone lubrication. INDUSTRIAL PENETRATING OIL: The high solvency oil penetrates into tight spaces to break down rust and lubricate metal parts. APPLICATIONS: Use on bearings, slides, gate valves, hinges, chains and more. Excellent for use in coastal areas or any place where salt exposure and weather is a factor. Used and trusted since 1939, Kano has been a leading producer of penetrating oils and lubricants in the industrial maintenance, repair and operations , MRO and professional specialty trades