It is a cleaning spray which does not leave stains and is quickly evaporated has the superior ability to clean grease, dirt and contaminations on machineries. It is used instead of trichloroethylene and percloretylen which are harmful to ozone layer. Ii it ideal for cleaning home appliances, electric motors and all machines, and for removing stains on fabrics. In addition, it is used for cleaning electronic card and brake lining in automobile industry. It prevents oxidation.