CLR Calcium, Lime, Rust Remover

CLR Calcium, Lime, Rust Remover


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Formulated in partnership with the EPA. US EPA - Design for a safer environment. Recognized for safer chemistry. Blasts calcium deposits from glassware decanters, tea and coffee pots. Dissolves lime scales from coffee makers, humidifiers, tubs, toilets and sinks. Zaps rust stains from stucco
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Contains Water, Lactic and Gluconic Acids and Surfactants.


Household gloves recommended. How to use CLR® Calcium, Lime, and Rust product: Always spot test on a hidden surface first before beginning any cleaning job. May etch older sinks, tubs and tiles. Always avoid prolonged contact with any surface. After 2 minutes, rinse promptly and thoroughly with cold clean water. Showerhead, toilets, tubs, sinks, porcelain, stucco, vinyl siding, brick, coffeepots, tea kettles, and humidifiers: Mix equal parts (50/50 CLR® to water solution) for light stains/build-up. Repeat as necessary. Use full strength for stubborn stains/build-up. After 2 minutes, rinse promptly and thoroughly with cold dean water. Concrete: Use per instructions above but do not use on colored concrete, concrete under 1 year old, or on sealed or stamped concrete. Due to various compositions of concrete a lightening or darkening may occur. After 2 minutes, rinse promptly and thoroughly with cold clean water. Coffeemakers: Refer to your coffee maker manual cleaning directions first. Mix 1 part CLR® product to 8 parts water, remove filter, run through cycle. Rinse well with 4 pots of water. Do not use in coffeemakers that hold water permanently including espresso, Gevalia or Keurig machines. See website for more detailed instructions. Washing machine/dishwashers: Add 1/2 cup to an empty machine on normal cycle. Run another cycle empty with just water to rinse. Do not use on: Natural stone/marble. Terrazzo. Colored grout. Metallic/painted/coated/sealed surfaces. Laminates (Formica®)/plastics. Espresso machines. Some coffeemakers/see above. Steam irons/steamers/steam machines. Any damaged or cracked surfaces. Brass/copper/aluminum. Galvanized metal. Clothing/fabric/carpeting. Wallpaper. Refinished bathtubs. Wood. Colored concrete. Concrete less than 1 yr. old. Sealed or stamped concrete.

Always refer to the actual package for the most accurate information