With a strong oxide-dissolving additive. Short exposure time. High creeping ability. Eliminates contact resistance. Cleans even corroded contacts. Undermines the dirt. Restores the flow of electricity. KONTAKT 60 - the strong, oxide-dissolving contact cleaning oil. Scientific studies confirm: KONTAKT 60 dissolves even stubborn oxide layers and contact resistance is reduced. KONTAKT 60 is ideal for the quick repair of systems and devices as well as for preventive maintenance of plugs, switches, etc. that are prone to failure.