Maxima Contact Cleaner - 13oz Can - CONTACT CLEANER is a blend of special cleaning agents that quickly remove grease, oil and other contaminants. Extra heavy propellant charge provides maximum spray pressure for those hard to reach areas. It’s heavy duty shop formula is citrus scented, quick drying and safe for most plastics. Electrical Contact Cleaner is ideal for use on engine parts, throttle bodies, ignitions, relays, plugs and much more. Many uses in the care and maintenance of motorcycles, personal watercraft, Karts, automobiles and much more.