PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft

Bought this without much hope of it making a huge difference to my shower and boy did it surprise me. It made my shower look new again and it was super easy to use. Grout is the perfect white to match what was once there. The tube was exactly enough to complete the shower floor with very little left over. The directions were easy to follow. You can put it on as thick or as thin as you want. It didn't stain my tiles and was easy to clean as I went along. It covered extremely well and better than I expected.

he PentaUSA Tile Grout Repair Kit is hands down one of the best home improvement products I’ve used! If you want grout that looks clean, professional, and long-lasting, this kit delivers exactly that. Right out of the box, I was impressed with how complete and easy to use everything was. The white grout filler goes on smoothly and fills cracks and gaps perfectly without any mess. The fast-drying formula is a game-changer — no long wait times and no smudging. After just a short dry time, the grout looks solid and seamless. What really makes this kit stand out is the triple protection feature. It feels durable, water-resistant, and well-sealed, so I’m confident it’ll hold up even in areas with frequent moisture like showers and floors. The finish looks great — clean, bright, and almost like new tiles again. Cleanup was super easy too. A quick wipe with a damp cloth was all it took to remove any excess, and the repaired areas look smooth and professional.

Update: I've bought this 3x now because I needed to refresh my bathroom and kitchen tile flooring. I hope the company considers offering other colors like beige! PentaUSA seems to be working well covering the dirty-looking beige grout that's on my bathroom wall. It's been a month now, and so far, it's still sticking and still white! I had trouble cutting the tip off and squeezing it out, so I found another way to apply the product by uncapping it completely, using a pointy Q-tip to dab and fill the grout lines, and a whole lot of patience wiping away any excess smears with a damp paper towel. It dried very fast, which meant I could only re-grout a small area of tile at a time and then immediately wipe off the excess. I like it much better than grout paint because I think it serves as a thicker, more protective layer instead of just changing the surface color. If the tube and tip could be designed differently to make it easier to squeeze out, I probably would've been able to finish in half the time.

Quick and easy. It did the job and looked just like the original when done.

There is something super satisfying about seeing your dirty grout disappear under a new layer of white. A tube has plenty of material for one large bathroom. The scraping tool that comes with it is very helpful, with four different kinds of edges to fit whatever angle you need. You do have to clean it up quickly or it will dry and start to crumble. With some practice, you'll be able to make a little go a long way. I like the consistency and coverage of the putty. It is thick enough to cover bigger holes with no issues. The white is very white. Not a yellowish white, nor a grayish white. Goes nicely with pure white tiles and walls. I got some putty dried on my hands, but it came right off in a hot shower with mild scrubbing. I love it so much, I bought 2 more.

This product CAN'T BE USED on the shower floor!!! Don't be fooled by reviews!!! No reviews have proven that this product was used on direct water-contacting surfaces, such as the shower floor. I bought this product four times: twice in 2023 and twice this year. Each time, I applied it to both direct water-contacting and non-water-contacting surfaces. In 2023, I waited for it to dry and harden for two days. Then, when I took a shower, the tile grout applied to the shower floor was partially washed away first and then mostly later. However, this product applied to non-water-contacting surfaces had no issues at all and remains fine. I thought it was my mistake to wait for it to dry and harden only for two days. This time in 2025, I waited for it to dry and harden for four days. However, there was NO DIFFERENCE between two and four days!!! When I took a shower after four days, some of it was washed away as soon as it came into contact with water!!! Do I have to wait for it to dry and harden for more than four days next time?

I have used the Penta USA paint to restore and old shower pan. Super easy product to use. No harsh fumes. I really liked the final product. I was not very diligent and didn't follow all of the instructions and still got a B/B+ result which i was very happy with a dialect the paint has been very durable as well. I decided to try the Penta USA grout kit and was very surprised. I have used other grout products before and they didn't work or were difficult to apply. This product goes on very smoothly and dries quickly. The results are excellent.

Works very well, its easy to use and dries rock hard, follow the instructions, put he supplied tape down on the sides of the tile so you only put grout on the old grout so it looks neat and professional. In fact, we use a low cost grout removal tool that we purchased hereon Amazon, dig out the old grout until we hit bottom, dust to off, and put this grout into it so it comes out looking professional and lasts a long time because out has a good grip on the tile. Definitely recommended.

Easy to use and effective for small repairs and fillings. I had some tiny holes and missing parts on the grout and this was great filling them. It “sticks” well over the grout. I also risked changing my floor grout colour by covering it with a thin layer of the gray one and it worked very well! It dries as grout and application is so convenient. I’m happy I came across this product.

Great product 👌

Joint très facile à mettre en œuvre. De plus il y a une spatule permettant de bien lisser les joints. Débordements faciles à effacer même si ils sont un peu secs. Bon produit qui rénove les joints.

This is a great product, the dispenser works easily and effectively. Produces a great neat finish

I needed to repair some tile grout in my bathroom, and this product worked perfectly! The directions for use were very simple and easy to understand. It blended with my existing grout perfectly. The product applied smoothly from the tube, and it spread very well. The little floater tool that comes with the set worked great on corners. Grout had no odor, and the excess wiped off easily. I have zero experience with DIY projects, but this was very easy. I am very happy with the purchase.