Our specialist contact spray is designed to remove residue, condensation, and dirt from electrical equipment with pinpoint precision. It even has our patented MS LUBE so that you can feel assured that you have the maximum accuracy. MS LUBE Specialist Electrical Contact Cleaner dries very fast and leaves no residue. MS LUBE Specialist Electrical Contact Cleaner is safe for all electrical contacts, even sensitive electronics. For further information, please contact us! 8285315188.