CLR MC-12 Metal Clear is a multi-purpose cleanser for cleaning and shining metal, porcelain, granite, laminated, and other hard surfaces. The formula is mildly abrasive for cleaning without scratching most surfaces. It polishes and shines stainless steel, porcelain, granite, and other surfaces, and helps remove hard water stains from stainless steel, porcelain, and aluminum. It is not recommended for use on marble surfaces. This cleanser comes in a 12 oz. bottle.

Jelmar manufactures cleaning products under the CLR and Tarn-X brand names. The company, founded in 1949, is headquartered in Skokie, IL.