JELMAR is a company that manufactures a range of household cleaning products under the brand name of CLR and Tarn-X. The company offers bathroom and kitchen cleaners to clean calcium and lime deposits, soap scum and grime on tubs, sinks, ceramic tile, glass and plastic materials. Its products can also used to clean coffeepots and humidifiers, as well as outside surface to remove rust stains from cement and stuccos. JELMAR s CLR Grease Magnet 42oz removes oil, grease and tar from concrete, terrazzo, granite, stone floors, asphalt and barbeque grills. The company additionally provides abrasives and cleansers to clean porcelain, chrome, aluminum and laminated counter tops