Grout Pen Brown Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Brown, Narrow 5mm Tip (7mL)

Works well for larger grout.

This pen is so easy to use and looks great. Customer service is fire. 🔥

We used this in our kitchen as the grout ended up being too light when we put down new tiles. The pens are easy to use. Just follow the directions. One thing I STRONGLY suggest is getting extra nibs/tips if you’re doing a lot. Grout really tears up the tips and made it pretty difficult by the end of each pen. I wish I knew they had these and I would need them. Trust me on this. https://www.amazon.com/gp/product/B00CBE210U

I looked at this product, read all the reviews, watched YouTube videos and read the instructions a million times. My grout was from 1986...when the house was built. It was dingy and had discoloring from years of use. We are selling soon and didn't want to redo the floor since all the tiles were in perfect shape. I used the dark grey, wide tip version but could have used the smaller tip. Either way, I did a small area at a time and carefully cleaned the edge of the tiles as I went. It looks beautiful. I hope it lasts. Bathroom is about 9x12 and had a ton left over so again, could have used the smaller pen.

1st REVIEW: I’ve been trying for a year without success to clean the grout in my kitchen, dining room, and two bathrooms. It’s supposed to be light brown, but there is some unknown substance all over it that just won’t come clean. No matter what I used, the grout would look the same within hours.I bought three of these pens to experiment in the bathrooms first. I just spent over an hour doing one bathroom and am very disappointed that it took all three pens! They are easy to use but not very durable. I was not using them roughly, but the tip on the first pen started to come apart after just a few minutes. It was a very frustrating process since the pens really don’t last long at all.I’m not thrilled with the results, but I think it’s better than what I started with. I’m anxious to see if the color stays.I wish I could get a refund, but instead I will have to order more because I don’t know anything else to try, and of course, I can’t find them anywhere locally.UPDATE: I did purchase four more pens and again used all four in the SMALLER 2nd bathroom! The pens are not very long lasting at all. They're like a bag of potato chips -- seems only half full. I was afraid I would run out before I finished. I think the grout looks better than it did, but I am not happy that the pens don't last a lot longer for the price I paid.

Worked great.

It doesn't penetrate unglazed grout it wipes off and it's garbage it's definitely low odor it doesn't deserve any rating

I read the reviews on this pen before ordering and I also looked at another brand of grout pen before ordering this one. I have 1/4 inch grout in a bathroom, which is a pretty thick grout line. I ordered the white pen because of the thick grout and it was a perfect choice! In my photo, you can see most of the bathroom. Around the corner to the left is a closet and small toilet area which has less tile than what is seen in the photo. I ordered two wide grout pens and I still have some paint left in the second pan for touchups if necessary. I hope that gives you an idea of how much grout you can paint with two wide, grout pens. I completely recommend this product! It is a very, easy and affordable solution to changing the color of your grout! I really love the way it turned out.