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4.4 out of 63 reviews READ REVIEWS

Earth Brite 4-pack Pumix Stone Hard-Water Stain Removers

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Overview & Details

Earth Brite 4-pack Pumix Stone Hard-Water Stain Removers 
Hard-water stains marring your vision of a beautiful bathroom? Conquer them with Pumix. Gently abrasive, it works better than harsh scratch pads and, once wet, won't scratch porcelain. It even has a built-in handle so you can keep your hands out of funky stuff. It's perfect for scrubbing touch calcium, lime and rust from porcelain sinks, toilets, tubs and showers. Now your bathroom vision can glisten once again.

What You Get

  • 4 Pumix stones with handles 

Good to Know 

  • Do not use Pumix dry on porcelain as it may scratch or damage the surface.
  • For best results, test first in a small area before use.
Shop all Earth Brite
Measurements: Approx. 9-1/8"L x 9-1/8"W x 1-1/2"H each
Material Composition: Foam, glass and ABS plastic
Use and Care: Rinse clean and air dry
Country of Origin: China


Pumix hard-water stain remover
  • Tackles tough calcium, lime and rust buildup
  • Perfect for bathroom sinks, toilets, bath tubs and showers

Gentle abrasive cleaner
  • Once wet, won't scratch porcelain
  • Better alternative then harsh scratch pads

Mildly porous
  • Pores help create natural abrasion
  • Dries much quicker than sponges and other abrasive cleaners

Convenient handle
  • Perfect for hard-to-reach places such as inside the toilet
  • Protects your hand from having to touch water or dirt 

  • Take it with you
  • Easy to store
  • Perfect for quick cleaning

Easy to use
  • Wet the stone in water first, using the handle to protect your hand
  • Gently rub the stained area until the deposit disappears
  • When finished, rinse the stone in clean water and allow to dry


Earth Brite 4-pack Pumix Stone Hard-Water Stain Removers
63 reviews 4.4 out of 5

Review Breakdown

5 Star
71.43% 45
4 Star
14.29% 9
3 Star
6.35% 4
2 Star
1.59% 1
1 Star
6.35% 4
Would recommend to a friend
  • SUrprised

    I bought a new house ,For some reason one bathroom had a toilet that had yellow calcium lines .Figured I tried everything else including those magic eraser sponges and nothing worked. Well this product got rid of the stains in one try. Great price ,great product

    collectking, FL
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  • Great product!!

    Only complaint I have is that I didn't order more. This really works!!

    Tennisbum569, TX
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  • Awesome & work

    These actually work and are incredible. I ordered another set to have on hand in case they're ever discontinued. They removed 4 years of calcium in toilets very easy. I'm 73 & it wasn't hard. Don't hesitate to buy.

    missingpuppy1, KS
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  • Praise the Lord!

    I had a hard water rim on my tub when I moved inand I nor others who helped could get it off. Its gone!! Happy dance. Also worked great around the tub drain. I love these.

    artjoy, FL
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  • WOW!!

    If I had known how well this product would work, I would have taken before and after pictures and doubled my order! I had hard water stains all over my toilet bowl, that nothing would take away until I gave the bowl a scrub with these! In less than 5 minutes my toilet bowl was white again!! These even cleaned water stains off my quartz counter top around my faucets. I tested on a sample first!! I hope these come back in stock soon because I'll be ordering more!!

    sharon_s, FL
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