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

I wasnt even finished touching up the relatively few areas of grout that had mildew stains in my small shower, and the tip became frayed and was impossible to get a precise application and even get more solution out of the tube. Update: After I submitted this review, the company contacted me right away, apologized, and wanted me to be happy with the purchase. The rep, Ashley, explained how to use the product to avoid the issues I had. If only I had known those instructions beforehand! She also refunded me the purchase price AND said shed send me replacement tips. What incredible customer service! I am changing my rating from 1 to 5 stars. I will definitely buy from this company again.

The only issue I have is the brush wore out too soon, but it did work very well, and I had to go over the grout twice. I may purchase another or see if they offer a new brush.

Good product, easy to use, no odor but the tip shreds as you’re using it. I just wish the tip was a little sturdier.

I like this and the fine one works better for me. I just think that buying the fine one you shouldnt get less product. With the thicker ones you get a lot more. Also, I dont care for the replaceable tip. Found the other one easier to use.

I found it very easy to use and it instantly refreshes old grout lines to look like new! I used this on our white tiled kitchen counters and island, the area that gets the most discolored from food. I used to use white paint with a small paint brush to refresh the grout in the kitchen, but that would take time and start to peel off and not last that long. If chunks of grout actually came out (rare), I assume Id need to mix some grout and fill it with that, but for discolored tile, I just quickly use this on top of my old discolored grout lines, and its fantastic, I would buy this again for my needs. it probably helps that the tile is white too, but if i go over the grout line onto the tile, it easily comes off the tile. I just got this pen, so i couldnt review the longevity or easy to remove yet. I also dont know how this would work in the shower where water gets on it all the time, our shower tiles dont have white grout and arent discolored. But for the kitchen with white tile and white grout, its so far ideal!

I followed the directions and the tip wore out before i could finish my project, rendering the pen and remaining paint useless.

Easy to use. Pen ran out fairly quickly

I rent and can not get my nasty grout replaced. This worked nicely, although I needed 3 for my small shower. After a few months it’s looking grungy again. It’s good as a temporary fix but it’s not going to solve any problems long term.

this transformed our grimey kitchen backsplash grout amazingly. takes time for the paint to come out but it works well, dries out quick tho

I had my tiles restored by a professional and mostly what he did was paint in the grout line. Im sure (I hope) he used a better product because I paid much more for the job, than I did for this touch-up pen. He used his with a with a thin brush and a small paint can. I had some tiles on my bathroom wall that I didnt include in his job. Im glad I didnt. I was able to use this pen for the little bit I needed in the shower. I wouldnt say its what Id use for an entire bathroom, but for some touch-up around a toilet or shower, I think it was just right. Its like an acrylic marker pen. You shake and push down to eject the paint. * I write reviews to let you know how this product was for me. and to aid you in making your decision, to buy or not buy.