New type instant evaporation cleaning product for electrical and electronic equipment and contacts. Leaves no residue and lasts long. It removes oil, grease, dust and moisture. Safe for plastic and rubber parts. Applications: Electrical and electronic equipment, such as printed circuit boards, switches, potentiometers, transistors, rheostats, TV sets, video recorders, audio systems, personal computers, typewriters, radars, telephones, telecommunications equipment, aviation equipment, switchboards, spark plugs, ignition coils etc.