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

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.

I was able to cover half the length (~30M rather than 60M) with my pen.

Changed my old (left) tile back to white (right) in a weekend. Follow directions and don’t push to hard. Tip is also reversible. Great product.

I purchased this grout pen for the grout in my shower tile. The grout was stained orange and no amount of scrubbing would change that. Eventually I want to redo my entire shower, but until then, I needed a quick fix. This grout pen worked perfectly. Not only was it super easy to use (think of a paint marker where you just have to pump the tip down a few times and to get it flowing), but it made an instant difference. I got some on my arm by not being careful while sprawled out on my shower floor at 2 am working on this project but it washed off with soap and water. However, I’ve taken several showers since painting the grout and that has NOT washed out. I haven’t actually scrubbed my shower since painting, so I will update my review if the scrubbing action causes the paint to come off.

Works but not much in the pen. Would need many to cover a large area.

This pen worked nicely for touching up, but I was not able to finish the job because the tube ran out before I got to the shower seat. I would say you need two tubes for retouching a shower floor. It has not been six hours so I have not tested it fully. Looks nice now.

Does exactly what its advertised to do but make sure you actually have WHITE grout before using it, otherwise your results will be freakishly bright. Wish they made these in other colors, like pale grey and beige...

Initially I had trouble getting the pen to work. After a bit, I was able to get it going. Hopefully now that I have used one and know what to do to get it started the next one will work even better