Clean, protect & dissolve grease, gum, adhesive, crayon marks. Leaves protective film against rust and corrosion. Drive out moisture & water on metal surfaces. Stop squeaks, penetrates lubricate hinges, castors, windows & pedals. Penetrates and loosens rushed, corroded nuts, bolts, cables & fasteners. Frees sticky mechanisms. Lubricates door locks, sewing machines, zippers, typewriter keys & cables.