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

Its easy to use, except it was hard to get in the thinner grout lines, mostly wasted product on the tile going back and forth to get it down in the grout line. Using a damp cloth, it wipes right off the tile. I dont recommend for price and time, especially if you have small tiles! Im not sure how much I was expecting to get out of 1 pen, but I only got 6 sqft. (Thats 6, 12in by 12in square) I waited a few months to buy this product and now I wish I didnt bother. Debating if Im going to buy 4-5 more to wish my bathroom. Ugh

Pretty good but tip get worn out fast

This product is easy to use and makes the grout look great, but the tip easily deteriorates, though Im not sure to what extent this is a problem with its actual application.

very very bright white, if your tiles aren’t super bright white it might look a little off, but honestly a great quick fix. it isn’t as precise as i’d like, especially if your grout lines aren’t perfect or vary in depth/thickness, but overall easy to use and worked as described

One pen just about finished my entire walk in shower. This is very easy to use although I can see it’s already wearing away after just a week or so. It might be good for a quick touchup here and there, but not to do an entire shower floor and expect lasting results.

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 was tired of looking at the greyed grout in my bathroom and I was hoping this would perk them up without the time and effort re-caulking would take, and it worked. It looks good. It was quick and easy to use and it has brightened up the walls. It feels clean and fresh again, without a painstaking full on caulk project. Now to address some of the negative comment made by others: For the tiles with cracked or missing pieces of caulk, they needed to be re-caulked. This pen was made to stick to existing caulk, it is not to be used to patch a crack or a hole, it really wont do the trick. The pen tip does get frayed but you can pull it out and turn it around and use the other side. It is not a super fine tip, so you may color outside the lines. This is not a big deal. Once it is dry, a straight razor blade will clean the edges quickly and neatly, It wont take long at all. I dont think the pen is a long term fix for high traffic areas, like the floor, the tiles that get hit constantly during a shower, or a counter top that gets cleaned multiple times a day. Those should be re-done with proper caulking. But I am very happy with the look of my refreshed bathroom and how little effort it took to get it.

So I was going back and forth on if I wanted to do this or not and even though I’m done, I’m sure not certain if I like it better. I’m very nervous to see how it wears and washes. Over all it was super easy to work with and put on, I got the thin tip and it was still too wide, especially when the grout begins to tear up the end. Also with the white I had to go over it 3 times because it was black to begin with.

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!

Not crazy about this product. Not sure what I was expecting, but not this. It doesn’t clean, it just covers like shoe polish. Would not buy again.