Penetrates and lubricates hinges, castors, springs, taps, handles, windows, pedals and office chairs. Drives out water on metal surfaces e.g. electrical contacts, car ignitions, tools (including garden), motorcycle engines and outboard motors. Dissolves crayon marks, grease, tar, gum, adhesives. Loosens hard water deposits. Leaves protective film against rust and corrosion on bikes, prams, chrome parts, motorcycles, outboard motors and tools. Thoroughly penetrates and loosens rusted, corroded and seized nuts, bolts, controls, cables and other fasteners. Un-jams and lubricates door locks, zippers, sewing machines, controls, linkages and cables.