Cleans Oil, Grease, Dirt, Condensation and Moisture -from Circuit Boards, Electrical Contacts, Switches, -Precision Instruments and More About this item * ELECTRONIC COMPONENT CLEANSER: ABRO Electronic Contact Cleaner cleans oil, grease, dirt, condensation and moisture from circuit boards, electrical contacts, switches, precision instruments and more. * RESIDUE-FREE FORMULA: The offered contact cleaner is a residue-free formulation to prevent degradation of electrical , safe for a wide variety of plastics, boards and metal surfaces. * GET INTERRUPTION-FREE : By restoring full circuit continuity, our offered contact cleaner improves the performance of all equipment that relies on electrical contacts. * SAFE PENETRATE & CORROSION: This lubricant helps prevent electrical malfunctions and restores- damaged equipment caused by water penetration, humidity, condensation and corrosion. * PROTECTS BATTERY TERMINALS: It rejuvenates battery contacts on all battery-powered equipment including toys, remote controls, radios, TVs, cell phones, cameras, and more.