DO not use CLR on natural stone or marble, terrazzo, colored grout, painted or metallic glazed surfaces, plastic laminates, Formica, aluminum, steam irons, leaded crystal, refinished tubs or any damaged or cracked surface. CLR may etch older sinks, tubs and tiles.
What is the best thing to use for cleaning grout?
- Scrub dirty grout using plain warm water and a stiff-bristled brush. …
- Spray with equal parts vinegar and warm water for several minutes. …
- Apply a baking soda paste and spray with vinegar. …
- Pour on some hydrogen peroxide. …
- Apply oxygen bleach for up to 15 minutes. …
- Try a commercial product.
How do you apply CLR to grout?
- Spray Directly on Stained Surface.
- Wait 10 minutes.
- Wipe thoroughly and completely.
- Rinse with Cold Water.
- Repeat as Needed.
