This is the TA Emerald Puretronics Contact Cleaner. Precision Cleaner for Electronic Components and Equipment.Features:Removes oils, greases, grime, dirt, silicones, fluxes and other contaminantsRestores electrical continuity of contacts and effectively cleans surrounding areasSafe on plastics and metal materialsEvaporates quickly, leaving zero residueOzone friendly, containing no CFCs or HCFCsTA Emerald Puretronics Contact Cleaner is specifically formulated to provide immaculate …