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PentaUSA Tile Grout Repair Kit - White Premixed Acrylic Sanded Grout Filler for Bathroom, Shower, and Kitchen, Water-Resistant Tube with Applicator, Fills Cracks and Gaps, Fast Drying (8.8oz / 250g)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 30
Order within 22 hours and 57 minutes
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Style: Indoors


Features

  • Acrylic Sanded Grout Filler That Cures Into Solid Grout - This premixed tile grout repair contains acrylic sanded grout material in a clean white tone that fills cracks, missing sections, and damaged joints, curing into solid grout-like material that bonds to existing grout and tile for durable structural repair on floors, walls, and countertops. Designed for DIY tile grout repair, suitable for first-time users, homeowners, and handyperson-level work.
  • Reliable Coverage with Standard Cure Time - Touch dry in approximately 2 hours and fully cured in 24 hours. One 8.8 oz tube covers approximately 29 square feet using 12x12 inch tiles at 1mm (1/32 inch) depth including waste, suitable for shower grout repair, bathroom grout repair, and kitchen tile touch-ups. Allow full 24-hour cure before water contact for best moisture resistance. Suitable for renters, rental hosts, and homeowners.
  • Water-Resistant Grout Line Filler - Designed to fill missing grout gaps, repair cracked lines, and refresh discolored joints with a clean white finish. Stain-resistant barrier helps guard against moisture penetration in interior wet zones. Suitable for shower walls, bathtub surrounds, bathroom floors, kitchen backsplashes, and laundry room tile. Recommended for splash zones and occasional water contact rather than constant submersion.
  • Water-Based Formula for Indoor Use - Premixed grout repair paste with low-odor, water-based formula suitable for indoor use. Thick consistency stays in grout lines without dripping. Built-in anti-clog nozzle pin inside the cap helps keep the tube sealed and grout fresh between uses, so you can store and reuse the tube for future touch-ups. Included scraper makes smoothing and cleanup simple. Designed for easy DIY use with controlled application from the squeeze tube. Cleanup with water before the product sets.
  • Premixed Acrylic Sanded Grout Formula - PentaUSA grout repair white features an acrylic sanded grout formula. Kit includes premixed grout tube and precision scraper for tile floor, wall, or shower repair applications. Larger sizes available: 13.4 oz covering approximately 44 sq ft and 17.6 oz 2-Pack covering approximately 58 sq ft for larger projects. Designed for targeted repair as an alternative to full regrouting.
  • Layerable Formula for Deep Grout Gaps - For deep grout gaps, apply 1mm (1/32 inch) per coat, let dry, then add another layer with no stated depth limit. Builds grout thickness through multiple thin applications. Available in multiple sizes (8.8oz / 13.4oz / 17.6oz 2-Pack) and multiple colors to match different tile joints. Suitable for both small touch-ups and full bathroom grout repair projects.

Description

We only sell real grout, not some sort of silicone caulk. Comes with color & size options. Visit the Store We only sell patented, high-quality products. Our products are formulated by our own team and are not copies of others. As a small American business, the founder of our company recognized the need for better and easier-to-use DIY products and began creating innovative designs. Most DIY projects require time and significant skill. PentaUSA offers innovative solutions that make DIY projects easier for everyone. PentaUSA tile grout repair kit is a premixed sanded grout compound that hardens into real structural grout after drying. Unlike grout pens and grout paint that only coat the surface and peel within weeks, PentaUSA fills and bonds to damaged grout lines permanently. Our patented acrylic sanded formula provides a layerable application - apply 1mm (1/32 inch) per coat, let dry, and repeat with no depth limit. Perfect grout pen alternative for homeowners who want lasting results. NOT JUST A PAINT ~ IT IS ACTUAL GROUT Grout marker pens tend to be just paint your existing grout with no long-term effect. Our premix grout tube is squeezeable like a caulk, after it dries, it becomes a sturdy grout. CHECK OUR STORE FOR COLOR OPTIONS! Gray, Black, Beige, Cream Ivory, Beige Brown, Dark Gray, Red, Blue Colors are available on our Amazon Store. Skip the 24-hour wait. PentaUSA fast drying grout repair sets in approximately 2 hours, so you can repair cracked grout lines in the morning and shower later the same day. One 8.8 oz (250g) tube covers up to 29 sqft of tile surface with 12x12 inch tiles and 1mm (1/32 inch) joint depth, including waste. Ideal for shower grout repair, bathroom grout repair, and kitchen tile touch-ups. Perfect for renters saving their deposit, Airbnb hosts preparing between guests, and homeowners refreshing their space without full regrouting. PentaUSA Fast Drying Grout Repair Kit has an advanced premix formula that makes it usable for a longer period. It REPAIRS, RENEWS, and PROTECTS. Ideal for non-ventilated workspaces, for floors & walls in kitchens and bathrooms. Grout sealer for tiles in your bathroom, kitchen, balcony, and home Change the color of your tile grout lines. Restores tile grout Lines and leaves them looking clean and protected. Grout marker pens tend to be just paint your existing grout with no long-term effect. Our premix grout tube is squeezeable like a caulk, after it dries, it becomes a real grout. Clean it right away! Our tile grout repair set comes with a cleaner tool to use after you apply the grout USE ANYWHERE Use the PentaUSA with the spatula grout kit on the tile in the bathroom to freshen up the appearance of your shower, bathtub, sink, or windows

Color: White


Brand: PENTAUSA


Item Weight: 250 Grams


Item Form: Paste


Surface Recommendation: Tile


Brand Name: PENTAUSA


Number of Items: 1


Manufacturer: MCS HOME GOODS


UPC: 781584968411


Unit Count: 1.0 Count


Model: ホワイト


Part Number:


Included Components: Grout Tube, Grout Float scraper and Manuals


Surface Recommendation: Tile


Water Resistance Level: Water Resistant


Color: White


Item Form: Paste


Item Weight: 250 Grams


Material Type: Grout


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy to use and did an amazing job! Easy to use and did an amazing job!
Style: Indoors
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. ... show more
Reviewed in the United States on May 2, 2026 Reviewed in the United States on May 2, 2026 by Elisa Armetta

  • Fantastic Grout Repair That Actually Works!
Style: Indoors
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. ... show more
Reviewed in the United States on February 26, 2026 by Aliza

  • Worth it
Style: Indoors
This was easy to use and looks great especially for the price. A few months after application there was chipping in the areas that had deeper chips. Color wasn't a perfect match due to discoloration so we did the entire entryway. Huge improvement! It dried quickly. Had to clean it up in two stages but it came off the tile even after drying. ... show more
Reviewed in the United States on December 6, 2025 by Amazon Customer

  • Really works well
Style: Indoors
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. ... show more
Reviewed in the United States on April 10, 2026 by Bob L.

  • Good stuff
Style: Indoors
Good stuff. Different from caulking or grout. Seemed to dry faster that grout but is stronger than caulking. I re-grouted my shower tile with this after removing the old loose grout. It looks great and was very easy. I was surprised with the tool. I went over a seam and it is done right away. I continued using it as I never used that before and it made the job so much easier. It has been about 3 months and it still looks great. ... show more
Reviewed in the United States on March 24, 2026 by Bridget

  • This Tile Grout CAN'T BE USED on the shower floor!!!
Style: Indoors
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? ... show more
Reviewed in the United States on June 20, 2025 by HC

  • So easy, anyone can do it So easy, anyone can do it
Style: Indoors
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. ... show more
Reviewed in the United States on May 9, 2026 Reviewed in the United States on May 9, 2026 by Customer

  • Grout Revival: PentaUSA's Tile Grout Repair Kit, The Quick Fix Facelift
Style: Indoors
PentaUSA's Tile Grout Repair Kit, with its white grout filler and triple protection fast-drying formula, is more than a mere repair solution; it's a restorative marvel for tiled surfaces. Garnering an impressive five-star rating, this kit is a testament to the ease and effectiveness of bringing back the pristine look of grout lines, all with minimal effort and time. This kit's standout feature is its triple protection formula. It not only fills in discolored or damaged grout lines but also offers protection against future stains, mold, and mildew. It's like giving your tiles a new lease on life, with a bonus shield that guards against the common enemies of bathroom and kitchen tiling. The fast-drying aspect of the grout filler is a game-changer. In the hustle and bustle of daily life, waiting hours for grout to dry isn't feasible. This product addresses that issue head-on, providing a solution that sets quickly, reducing downtime and allowing you to use your tiled area sooner rather than later. The ease of application is another highlight. The kit is designed for maximum user-friendliness, making grout repair accessible even to those who aren't DIY-savvy. It's a simple, straightforward process that doesn't require complex tools or techniques, making it a perfect choice for quick touch-ups or extensive repairs. And let's talk about the aesthetic impact. The white grout filler brings a fresh, clean look to tiled areas that may have suffered from discoloration or wear and tear over time. It's a quick facelift for your tiles, rejuvenating the entire space without the need for expensive replacements. TL;DR: PentaUSA's Tile Grout Repair Kit is a highly effective solution for restoring and protecting grout lines. Its triple protection, fast-drying formula, and easy application process earn it five stars, making it a go-to product for anyone looking to quickly and efficiently revive their tiled surfaces. ... show more
Reviewed in the United States on January 27, 2024 by Digital Donkey

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