Will not harm insulation, plastic or silicone shock absorbers around microphone or receiver.
Packaged in 12 oz. aerosol spray can.
Formula MS-730.
Removes Oxides, Oil and Other Contaminates Contact Re-Nu® is an odorless cleaning agent that restores electrical and mechanical continuity to all types of contacts including: connectors, relays, tuners, encoders, slide wires, rheostats, distribution panels, servomechanisms and switching devices. It is a plastic safe, nonflammable blend containing a Hydrofluoroether (HFE) solvent. Leaves no residue. NO ODC ( OZONE DEPLETING CHEMICALS ) used.