Best Tile Grout of 2026

"I was skeptical at first, but this product truly transformed my old shower. The application was effortless and the results were impressive, making my 60-year-old tiles look almost new. I’m planning to buy more after seeing such a dramatic improvement."

"The Grout Pen White Tile Paint Marker has been a game changer for my bathroom and kitchen. It’s incredibly easy to use, lets me cover up stains with precision, and makes my tiles look freshly renovated. I’m especially impressed with how it seals and protects the grout from water. This pen saves both time and money, and I’d recommend it to anyone wanting an easy grout makeover."

"Honestly, I was amazed at how well this worked. All the dark spots on my grout disappeared after just one coat. Using the pen was straightforward, and I even managed to touch up some wooden window frames. Very happy with the results and would definitely recommend it."

"I tackled a small void in my shower grout, and this repair kit made the job incredibly simple and efficient. I’m not skilled at home improvement, but I managed it in minutes. The end result looks fantastic and saved me from hiring a handyman. Honestly, if I can do it, anyone can."

"I’ve used the PentaUSA Tile Grout Repair Kit in my older home and was impressed by how easy it was to apply—no mixing or complicated tools required. The product minimized mess and left my shower looking clean and refreshed. I especially liked being able to target precise spots, even around awkward areas like soap trays."

"I was amazed at how user-friendly this grout kit is. Despite having no DIY experience, I found the instructions straightforward, and the product blended seamlessly with my existing grout. The supplied tool worked excellently for corners, and clean-up was effortless. I couldn’t be happier with the outcome."

"After 25 years, my grout was badly discolored, but this pen made it look nice and white again. It was easy to apply, covered smoothly, and if I made a mistake, it cleaned up easily. I would definitely recommend this for anyone wanting to freshen up their grout."

"I had a bathroom with stubborn mold and mildew that even pros couldn't remove. With these grout pens, I was able to paint over both grout and caulk to make my shower look much better. The pens cover well and the included extra nibs are useful since the tips wear down. Priming the pen on cardboard helped keep the flow going. For tough grout rehab, I highly recommend these."

"My kitchen and living areas have 20-year-old grout that turned dark over time. Using this product, I hand-painted every inch and the results are amazing—the grout looks brand new. The pen is easy to use, comes with extra tips, and even when the tip frayed, it still worked great for me. I’d recommend it to anyone needing a grout refresh."

"I was amazed by how simple and fast this grout was to apply! I only needed a small amount and it dried with a professional, clean look. It's very durable and stands up to water, so I didn't have to worry about showers or cleaning. Plus, I got to skip the extra trip to the store. Absolutely recommend!"

"As a professional tile installer, I was skeptical of this tube grout at first, but it turned out to be surprisingly easy to work with and much less messy than traditional grouts. The bright white color looks great and it really cut down on installation time. I only wish there were more color choices. If you have a lot of grout lines, you might need several tubes, but overall, I’d use this again."

"I've done plenty of grout jobs before, but this was the first time I felt confident the results would last. The texture is smooth and easy to shape, and the application was fun and very manageable, almost like working with frosting. Clean-up was a breeze, and the final look is by far the best I’ve achieved. I’m honestly never buying another brand again."

"I was amazed at how quickly and easily these grout pens refreshed my kitchen and utility floors. The results have lasted for weeks, even with regular mopping, and I still have extra pens for future touch-ups. Highly recommend for a fast transformation!"

"After trying countless cleaning methods, I decided to use these pens on my old grout. The coverage was fantastic and made my 15-year-old floor look new again. I was pleasantly surprised by how well the color held up even after mopping. Definitely worth trying before considering a full grout replacement."

"I used the beige pens to brighten up my 20-year-old kitchen countertop grout. They were super easy to use and made everything look much cleaner and brighter. It’s not a permanent fix for missing grout, but the improvement in appearance is impressive and I feel much better about having guests over."

"I had an accent wall with peel and stick wallpaper that started lifting after two years. I tried several products, but this one was by far the easiest and completely resolved my issue. I’m really happy with the outcome!"

"After struggling with old textured wallpaper seams pulling away, I used this product and was genuinely surprised by how well it worked. Both small seams and a large detached section were reattached successfully, with a bit of extra effort on textured plastic wallpaper. Highly recommend for repair jobs!"

"The price is great and the instructions are very clear. It’s simple to apply and dries clear, though my tube didn’t come with a cap, so I had to improvise. It worked for most of my corner, but one edge still lifted a little. Overall, it did the job, but I wish the adhesive was slightly stronger."

"After restoring my old shower with fresh grout, I wanted a top-quality sealer to protect my hard work. This product completely exceeded my expectations—application was effortless, the sprayer worked great, and cleanup was a breeze. I highly recommend it for anyone looking to seal their shower grout!"

"I used this sealer on the grout throughout my new home, including showers, bathroom, laundry room, and kitchen backsplash. Applying it with a foam brush was simple and mess-free, and there was absolutely no color change on our light gray and white grout after drying. Cleanup was minimal, and I'm looking forward to seeing how well it protects long term."

"What I love most about this sealer is that it's easy to apply—just spray on and wipe the excess. My bright white grout stayed perfectly white, with no discoloration at all. The fact that it's made locally is an added bonus for me."

"I was genuinely impressed by how simple it was to use this grout pen and how it transformed the look of my entire bathroom. The application process was straightforward, and I appreciated being able to go over the grout multiple times if needed. For my small bathroom, just one pen was enough. I’d definitely suggest this to others!"

"I’m delighted with the results—the pen made my grout look like new, and it was much less messy than I expected. It dried slowly enough that I could quickly wipe away any mistakes with a rag. I’d happily purchase this product again and recommend it to friends."

"After using this on my floor tiles, I noticed a significant improvement in their appearance. The process was easy, and the product covered well. I’m not sure how it’ll hold up with regular mopping, but even if I need to touch it up, it’s no big deal. Just a heads-up: it works best on floors rather than wall or shower tiles."

"After trying countless products and methods, I finally found something that actually works on stubborn mold and mildew stains in my shower. I love that this is a thick gel—it stays exactly where you put it, and after letting it sit overnight, the stains were gone without any scrubbing. Sure, it’s a bit pricey, but considering I nearly resorted to re-tiling, it’s absolutely worth it."

"I was amazed at how well this worked on the black mold and old stains around my kitchen sink and bathtub. Nothing else had made a difference, but leaving this gel overnight brought a dramatic improvement. It’s easy to use and actually delivers results where other cleaners failed."

"This is hands down the easiest and most effective mildew remover I’ve ever used. I just squeezed the gel along the grout, left it overnight, and rinsed it away—the mildew was completely gone. No scrubbing, no harsh fumes, and you can see the results through the clear gel. I’ll definitely keep using this for any future mildew issues."

"I was genuinely surprised by how simple and intuitive this grout repair kit was to use. I first tried it in my shower, and after a month, the results have held up beautifully. A small amount goes a long way, and the included tool made cleanup and finishing a breeze. I’ve since bought another kit in a different color—definitely recommend it!"

"I’m not experienced with DIY repairs, but with this kit, refreshing my shower and kitchen grout was quick and easy. The applicator bottle let me work neatly, and even though I didn’t receive the plastic tool, I managed with just my finger. The results look clean and professional, though I wish the color was more beige. Still, I’m really pleased with how it turned out."

"Opening the box, I was immediately impressed by how much care and quality went into the product and packaging. The instructional webpage was clear and helpful, and the included scraper tool is sturdy and well-designed. The bonus pencil that can be planted is such a thoughtful touch—it’s clear this company values both their product and their customers. I’ll be looking out for more of their products in the future!"