It is a high performance, multi-application fluid which has excellent de-watering, anti-corrosive and general lubricating properties. Deep penetration aids dismantling rusted parts and fasteners and is ideal for lubricating locks, hinges and tools. Will help protect tools and metals from rusting and can be used as a starting aid for damp ignition systems. Attach the straw to the nozzle and aim at the component, keeping the can upright. For seized parts allow to penetrate from all angles for some seconds and progressively loosen adding more lubricant as the threads free.