









✨ Refresh Your Space, One Grout Line at a Time 🖌️
NADAMOO Grout Renew Pen White is a professional-grade grout restoration kit featuring two 20ml paint pens with up to 400 meters coverage, two replacement nibs, and a foldable cleaning brush. Designed for precision and ease, it revitalizes tile grout on floors and walls with a water-resistant, bright white finish that lasts. Ideal for millennial homeowners seeking a quick, stylish upgrade to tired grout lines without a full renovation.






















| ASIN | B07S4DKD25 |
| Best Sellers Rank | #37,886 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Tile Grout |
| Brand | NADAMOO |
| Color | White |
| Date First Available | May 22, 2019 |
| Item Form | Pen |
| Item Weight | 0.705 ounces |
| Item dimensions L x W x H | 7.48 x 3.54 x 0.98 inches |
| Item model number | Bur3151 |
| Manufacturer | NADAMOO.,Ltd |
| Material | Plastic |
| Number of Items | 1 |
| Product Dimensions | 7.48 x 3.54 x 0.98 inches |
| Style | White |
| Surface Recommendation | Tile |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
L**A
Easy to use and great coverage!
We purchased an older house with plans to renovate over the next year. The kitchen counters are white tile and the grout was dirty brown. The cabinets and counters are one of the last renovations we will make so I purchased these to attempt to make the kitchen less of an eye sore for the time being. With little expectations and nothing to lose, I cleaned the counters and began. The counters are about 68 sq ft. I did 2 coats with 3 packs and have some left for touch ups. The results are impressive! These counters went from outdated and plan gross looking to looking new, clean and modern. I actually kind of like them now! After cleaning the grout line with the brush included. I did my first coat along each line. My grout lines are thinner than the tip so a small amount did get on the tile edges. I waited 20 minute then ran a rag up and down all edges to remove the pain on the edges. It came off the edges very easily. The grout lines looked great after just the first coat but there were a few spots the paint didn’t settle into well. 2 days later I did the second coat and the coverage dried perfect. It has been 3 weeks now and the grout is still perfect. The grout lines have not been affected so far by cleaning the counters, spills ect. A great way to spruce up old dingy grout lines!
N**°
It actually works!
This stuff is AMAZING! I purchased another brand on here and it was no where as good as this one! Super easy to apply, nice bright white and good coverage! Love that they include extra tips. I found that I needed 2 per pen. Would buy again for sure! I used this with and without some grout repair that I also bought on here to revitalize and clean up my shower stall. I did 2 coats for the most part and I did a sealer afterwards to help keep it clean for as long as possible.
G**T
Almost GREAT! Huge improvement just doesn't seal in stains
This would be 5 stars if it had stain blocking—HUGE visual improvement to grout lines that were stained vivid blue by a leaking toilet bowl time release cleaning cube. I mean BLUE DYE everywhere. I tried 4 serious cleaning products and the grout was permanently blue so decided to try paint. The dye was many months old so technically dry. The pen was easy to use and one pen with one nib lasted the entire project 4’x8’ floor—i used 8 applications on some lines. I do have leftover nibs and pen for future touch ups 1 coat made a difference but it does not have a stain sealer so the blue dye would bleed thru as it dried. Probably would not have been as much an issue with just a grimy surface. I used about 8 coats over 3 days on the worst areas to get my final results which i can live with happily. All my work was on the floor so gravity helped the paint feed nicely. Couldnt say how a wall would be. Also my tiles were white and had a tiny white margin which made a big difference in how good the white paint looked because it masked any sloppiness. A dark tile would have been much harder for this perfectionist. You do need a steady hand. Overall a win! Ive included before and after pics.
V**N
Love the result! Easy to use
These grout pens really improved the look of my tiled kitchen island! Very happy with the result and the process was relatively easy though tedious. The pens were easy to use and I had plenty of paint to do about 15 sq ft of tiled area with a complex mosaic. The nibs did wear down fairly quickly on my thin and detailed tile design, so I ended up using all four nibs (the two that came on the pens and the two extras in the package). I found it was easiest to remove the nibs with a pair of pliers. I used paper towels to wipe off the extra white paint that bled onto the tile surfaces, but it wiped cleanly off the tile, and left the clean white color in the grout lines. I wiped away the extra paint after every 6" or so of tile area I covered, but my particular tile is very detailed and small scale. Overall I'm really happy with the visual effect and value of these pens!
J**K
So far good but pricy
I recently received the Sealer Paint Pen with the hope of addressing some chipped and missing grout in my bathroom shower. Unfortunately, I was disappointed to discover that this product merely colors the grout white with ink instead of providing an actual repair solution. This outcome was not in line with my expectations or desires for a product marketed as a tile repair sealer pen. As the saying goes, if it sounds too good to be true, it usually is. While the pen is easy to use, and the white color effectively covers up dirty grout, it falls short of fixing the underlying problem. Overall, my experience with this product was disappointing, and I would not recommend it for genuine grout repairs. If you're solely seeking a quick color touch-up, it might serve that purpose. However, for those needing to address damaged grout, I would suggest exploring alternative products that offer more comprehensive solutions.
A**R
SO GLAD I PURCHASED THIS
This is the answer to the white grout in the white and grey Carrara Marble that has been impossible to clean.
C**O
Good product
Works perfect color matches the description. Good value for the money. Does not cover much so if you are planning a big area buy more than 2. In my case it did not dry so quick and application was smooth so I do recommend the product and will be buying more
W**K
Just started this project and these pens are working well. We botched grout job somehow and it dried multiple shades and looked bad. These pens fixed it !
T**.
Easy to use. Works well with a dry paper towel to wipe off the excess from tiles while still wet. I think my grout was unsealed though, so I don’t know if it would work as well over sealed grout. Also, I just used it today, so I don’t know how it will age/last.
G**L
Paint comes out of the tube easily and covers great!!
A**R
This is just one application of the product. It very much looks like it’s been painted. I got the grey because I thought that it would match my tile and look more natural. It dried really fast, pretty much right after application. It was super easy to use.
D**C
Pour les joints ceramique de douche, très bon.
Trustpilot
3 weeks ago
3 weeks ago