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Eligible for Return, Refund or Replacement within 30 days of receipt
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Mapei Grout Refresh Colorant and Sealer: Grout Paint and Sealant - 8 Ounce Bottle, Black

4.2 4.2 out of 5 stars 560 ratings
$19.42 $2.43 per Fl Oz
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Purchase options and add-ons

Material Epoxy,Urethane,Polyblend
Brand Mapei
Style Compact
Item Weight 8 Ounces
Item dimensions L x W x H 6 x 2 x 2 inches

About this item

  • Revitalize Grout: Change and restore the color of tile grout with 40 color options to match any tile.
  • Efficient Coverage: Covers up to 300 sq. ft. in a single application, depending on tile size and joint width.
  • Stain Protection: Seals grout against common stains, enhancing its longevity and maintaining a fresh look.
  • Versatile Application: Suitable for sanded, unsanded, and epoxy grouts, offering flexibility in usage.
  • Quick Drying: Ready for foot traffic in as little as 2 hours, making it convenient for interior and exterior applications on both vertical and horizontal surfaces. Easy to apply and maintain for a hassle-free experience.

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Mapei Grout Refresh Colorant and Sealer: Grout Paint and Sealant - 8 Ounce Bottle, Black
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 6 x 2 x 2 inches; 8 ounces
  • Item model number ‏ : ‎ 38410
  • Date First Available ‏ : ‎ November 1, 2011
  • Manufacturer ‏ : ‎ Mapei
  • ASIN ‏ : ‎ B006251T2A
  • Customer Reviews:
    4.2 4.2 out of 5 stars 560 ratings

Product Description

UltraCare Grout Refresh is a nonflammable, ready-to-use, water-based, polymer-modified colorant and sealer for grout joints. It can be applied onto and bonds to cement, epoxy, urethane and acrylic grouts.

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Customer reviews

4.2 out of 5 stars
4.2 out of 5
560 global ratings

Customers say

Customers like the performance and ease of use of the sealant. For example, they mention it works great, is easy to apply and clean, and saves them a huge amount of time. That said, some complain about the quality. Opinions are mixed on color, ease of cleaning, and value.

AI-generated from the text of customer reviews

39 customers mention32 positive7 negative

Customers like the performance of the sealant. They say it works great, produces amazing results, and sticks to grout better than the pen. Some say the product is easy to use and goes on with zero problems.

"...It’s easy to use, a little goes a long way, and if you clean up promptly, it’s easy to clean. I used a toothbrush to scrub it into the grout...." Read more

"...I can not believe how well it turned out. It works great, it wipes off very easily with damp cloth and it goes a long way...." Read more

"This stuff is amazing and so easy to apply. I own a house that was built in the 20's and the original bathroom tile/grout was looking so worn out...." Read more

"...It works like a charm if applied right (which most of the bad review photos didn't seem to do)..." Read more

32 customers mention28 positive4 negative

Customers like the ease of use of the sealant. They say it's quick and easy to apply and clean. Some say it saves them a huge amount of time, money, elbow grease, and mess.

"...This stuff worked exactly like we had hoped it would! It’s easy to use, a little goes a long way, and if you clean up promptly, it’s easy to clean...." Read more

"Easy to use and a cheap upgrade!" Read more

"...Warm water + microfiber cloth for the win! So simple & easy. Also, I didn’t wear gloves it seemed best to really feel and manage what I was doing...." Read more

"...I'm happy that I did. This saved me a huge amount of time, money, elbow grease, mess, cleanup. and general hassle...." Read more

58 customers mention30 positive28 negative

Customers are mixed about the color of the sealant. Some mention it looks fantastic, while others say it's a dark gray.

"...When wet, the grout looked fantastic, but as soon as it dried, lighter gray and splotchy. This stuff worked exactly like we had hoped it would!..." Read more

"...The black looks grey in the bottle and when wet, but dries black...." Read more

"...Refresh on for only a week so I'm not sure about durability, but it looks okay...." Read more

"...from outside the grout line with this brush, and it removed the black from the grout line...." Read more

22 customers mention9 positive13 negative

Customers are mixed about the ease of cleaning. Some mention it works great, it's a breeze to wipe off, and it makes for a mess. Others say it'd be too hard to keep clean, with hazing that would not clean up.

"...I loved the white when it was new, but it’s too hard to keep clean, so changing to a dark color seemed like a good solution...." Read more

"...use, a little goes a long way, and if you clean up promptly, it’s easy to clean. I used a toothbrush to scrub it into the grout...." Read more

"...VERY BIG DIFFERENCE, because sealant stays unlike stain...." Read more

"...I can not believe how well it turned out. It works great, it wipes off very easily with damp cloth and it goes a long way...." Read more

18 customers mention6 positive12 negative

Customers have mixed opinions about the value of the sealant. Some find it to be a great item with a good price, while others say it's a complete waste of time and money.

"Produces a Great final product but can be a lot of work depending on the type of tile you have...." Read more

"Easy to use and a cheap upgrade!" Read more

"This product is terrible. It didn't adhere to the grout and peeled up like dried up glue. Made a mess. I'm so disappointed. It's a f ing mess...." Read more

"...The small area I did looked good, but I doubt I will ever finish. Too tedious!" Read more

39 customers mention11 positive28 negative

Customers are dissatisfied with the quality of the sealant. They mention that it peels right off, produces a film that is hard to remove, and may ruin grout lines.

"...It was a LOT of work because there are so many small grout lines...." Read more

"...I’m not sure if it’s the original grout or what, but it’s awful. I may as well regrout the entire shower." Read more

"...So It's been 3 weeks using the shower daily and it seems to be holding up well. Hope this helps." Read more

"...The one thing I noticed upon finishing was that my grout lines were a bit uneven a few places such as near the installed wood floor which goes into..." Read more

14 customers mention3 positive11 negative

Customers are dissatisfied with the adhesion of the sealant. They mention that it does not stick to the grout, it does stay on tile, and that it leaves little pieces stuck to their tiles. Some say that the product sticks in some places and comes off when wet.

"...similar, but the one bottle I used had a large “clump” of product stuck in the bottom as if it had been exposed to air at some point...." Read more

"...The downside to this was the mess, the tacky grout sealer coming off the tile ended up crumbs all over the floor...." Read more

"...grout line in my bathroom to get it off because it JUST WOULD NOT STICK TO THR GROUT. Then I had awkward remnants making my tile way worse...." Read more

"...That’s why the product is able to stick to the grout and not the tile. Definitely recommend. Looks like a totally new shower...." Read more

Before and after says it all!
5 Stars
Before and after says it all!
Easy to use and a cheap upgrade!
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Top reviews from the United States

Amazon Customer
5.0 out of 5 stars Exactly what we were hoping for!
Reviewed in the United States on March 19, 2021
Verified Purchase
I went all in with this product. Our grout never looked right from the time it cured. I’ve done everything I can think of the clean it and make it look like the color is was supposed to be, but nothing helped. When wet, the grout looked fantastic, but as soon as it dried, lighter gray and splotchy. This stuff worked exactly like we had hoped it would! It’s easy to use, a little goes a long way, and if you clean up promptly, it’s easy to clean. I used a toothbrush to scrub it into the grout. As you can see in the picture, it looks amazing!
Customer image
Amazon Customer
5.0 out of 5 stars Exactly what we were hoping for!
Reviewed in the United States on March 19, 2021
I went all in with this product. Our grout never looked right from the time it cured. I’ve done everything I can think of the clean it and make it look like the color is was supposed to be, but nothing helped. When wet, the grout looked fantastic, but as soon as it dried, lighter gray and splotchy. This stuff worked exactly like we had hoped it would! It’s easy to use, a little goes a long way, and if you clean up promptly, it’s easy to clean. I used a toothbrush to scrub it into the grout. As you can see in the picture, it looks amazing!
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2 people found this helpful
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Library Jayne
5.0 out of 5 stars Great solution
Reviewed in the United States on August 23, 2020
Verified Purchase
Produces a Great final product but can be a lot of work depending on the type of tile you have. The black looks grey in the bottle and when wet, but dries black. When it arrived I thought the manufacturer had mislabeled it, but decided to try out a test and once it was fully dry it did look black after all. We used this on small marble hexagon tiles with white grout. I loved the white when it was new, but it’s too hard to keep clean, so changing to a dark color seemed like a good solution. It was a LOT of work because there are so many small grout lines. What worked best in the end was using a small paint brush to paint the grout in a large area, let it dry 30 min, and use a razor or wet wash cloth to rub off the excess from the tile. The tricky part is getting up all the bits because they stick to everything. Using the vacuum helped, but we still had to go over each tile a few times with a wet and dry cloth.
Customer image
Library Jayne
5.0 out of 5 stars Great solution
Reviewed in the United States on August 23, 2020
Produces a Great final product but can be a lot of work depending on the type of tile you have. The black looks grey in the bottle and when wet, but dries black. When it arrived I thought the manufacturer had mislabeled it, but decided to try out a test and once it was fully dry it did look black after all. We used this on small marble hexagon tiles with white grout. I loved the white when it was new, but it’s too hard to keep clean, so changing to a dark color seemed like a good solution. It was a LOT of work because there are so many small grout lines. What worked best in the end was using a small paint brush to paint the grout in a large area, let it dry 30 min, and use a razor or wet wash cloth to rub off the excess from the tile. The tricky part is getting up all the bits because they stick to everything. Using the vacuum helped, but we still had to go over each tile a few times with a wet and dry cloth.
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5 people found this helpful
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becca
5.0 out of 5 stars Love this grout paint.
Reviewed in the United States on February 11, 2024
Verified Purchase
This is AMAZING! I’m ready to do my whole house. I can not believe how well it turned out. It works great, it wipes off very easily with damp cloth and it goes a long way. It made a HUGE improvement. Love it.
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becca
5.0 out of 5 stars Love this grout paint.
Reviewed in the United States on February 11, 2024
This is AMAZING! I’m ready to do my whole house. I can not believe how well it turned out. It works great, it wipes off very easily with damp cloth and it goes a long way. It made a HUGE improvement. Love it.
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Chat
1.0 out of 5 stars Horrible!
Reviewed in the United States on March 17, 2024
Verified Purchase
The media could not be loaded.
 The consistency of it (originally) was bad. I shook it up more and it was fine. However, once cured, I begin to remove from outside the grout line with this brush, and it removed the black from the grout line. I gave it a few days; reapplied; this time I even used my hands to work the stuff in. Used the silicone scraper from this video to remove the excess, and most of it is coming off. I’m not sure if it’s the original grout or what, but it’s awful. I may as well regrout the entire shower.
One person found this helpful
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Susie Woods
4.0 out of 5 stars Used Black Grout Refresh
Reviewed in the United States on July 23, 2017
Verified Purchase
I used the black Grout Refresh, and it was more time consuming that I anticipated. Hubby and I started at 9 AM and finished at 5 PM. The one thing I noticed upon finishing was that my grout lines were a bit uneven a few places such as near the installed wood floor which goes into my bedroom - not noticeable with the beige grout. (Obviously not a Refresh problem). I have had the Refresh on for only a week so I'm not sure about durability, but it looks okay. I have used a plastic knife a few times in the past week to remove a bit of grout on the tile itself that I missed last Monday. If you look closely (eyes close to floor), you can (maybe) tell it's not the real grout color. I am a perfectionist so I am extra critical. Would I do it again? Perhaps after I first exhausted several methods of grout cleaner to bring back the original look to my kitchen floor. I put the Refresh on with a kid's toothbrush and touched up later with a Q-Tip. I learned that we had to leave it on longer than the 35 minutes to an hour. And the directions say to mist it with water after that time period. No, that didn't work for us. The color came off. So we left it on for about 90 minutes and then wiped it off with a rag, used a kitchen scratcher on my rough tile, and finally a bucket of clean water and thick sponge. The learning process....
4 people found this helpful
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Big Barda
5.0 out of 5 stars Before and after says it all!
Reviewed in the United States on March 23, 2024
Verified Purchase
Easy to use and a cheap upgrade!
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Big Barda
5.0 out of 5 stars Before and after says it all!
Reviewed in the United States on March 23, 2024
Easy to use and a cheap upgrade!
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thriftymomclub
3.0 out of 5 stars Covers more than I expected & the color is vibrant!
Reviewed in the United States on March 7, 2020
Verified Purchase
I love the color and the price was much better than my local home improvement stores!
I didn’t see anywhere on the labeling as to how much each bottle would cover, so I actually purchased too many. 1/2 of a bottle covered about 150 linear feet in my situation (estimating).
I’m unsure if my remaining bottles are similar, but the one bottle I used had a large “clump” of product stuck in the bottom as if it had been exposed to air at some point. Even so, I had plenty to complete my project.
One person found this helpful
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CPW
5.0 out of 5 stars READ ABOUT MY EXPERIENCE
Reviewed in the United States on February 24, 2024
Verified Purchase
I was VERY skeptical of this product from reading reviews, but it worked GREAT for me--but read how and why...

I read where people used a paint brush, and I thought that was rubbish and more tedious to even contemplate. Um...they were right--do it that way. I did my entire kitchen floor NOT using a teeny tiny brush and the clean up was hell. But, later, when I did my mudroom, I actually taped it off ( yes, used masking tape) some lines. I did not tape off each square, just vertical lines. I wasn't looking to mask it perfectly, just enough to cut down the cleaning process afterward. WOW...what a difference. Sure, once I took the tape off I had areas that were overlapped with tape and obviously missed, but nothing that was too crazy. And I used a small brush.
I would not--NOT NOT, try to change the color too far from what the grout was originally. I had black grout, and bought the black--it is more of a dark gray but it was totally fine. I doubt you would have much success going from dark to light. My grout was chalky and discolored from sediment and cleaning build-up...none of which I was ever able to remove. This product made it look like the day the floor was first grouted.
Make sure you have a small STIFF brush--like an artists brush from a craft store. Have a pail of water and some paper towels to catch any big spills as you go.
SHAKE the bottle before starting. I read where someone said the bottle was hard to squeeze?? I just used utility scissors and made the spout of the bottle slightly bigger. I also poured some into a small disposable bowl.
When I painted it on, I let it dry for more than an hour, peeled off the tape and then took my time to just clean the overage off of the tile, Don't wet it all down like you do with fresh grout.
I am exhausted, it took 8 hours to do my kitchen ( average) and my mudroom. I do not plan on washing my floor for a few days so this has a chance to cure.
Good Luck!
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