Grout Pen Light Grey Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Light Grey, Wide 15mm Tip (20mL)

Super easy to use. Makes such a difference, brightens the room. So far I've bought 6 to do kitchen, dining, laundry, small hallway & a bathroom. Also bought the smaller pen head for another bathroom.

It covers well. Dries quickly. I am doing it in sections because the grout width is less than the extra wide (15mm) but more than the 7mm width. I have to clean the excess as I go. Because it dries quickly you need to clean the excess off the tiles right away. It is is slow going but the result is very nice. Seems to be durable so far.

So I ended up using 2 grout pens. This large light gray one and the small beige one. After my first cleaning of tile/grout and use of this pen I felt like the gray was too bright and it had a slight bluish hue. The last pic was the dirty tile I started with. The first pic is how it looked after I cleaned it and then used the light gray pen. The second and third pics are how it looked after I went back over the grout with the small beige pen. The two-toned contrast I ended up with is better than I could have imagined. I am very happy with the end result. My only complaint would be that the felt tips on these come out kind of easy. So you have to keep putting it back in. Other than that, i found them easy to use, long lasting, and well worth the affordable price.

Easy to use perfect for dirty areas on tile floor

(I'm amending my original 1-star review.) One of the pictures shows the intersection between grubby grout and the painted grout. The 2nd picture shows more of the painted grout. In natural light, the tile and the grout are nearly identical in color and depth. The grout paint is the Light Gray. The tile is a light blue color with variations that are sort of like very thin clouds drifting across the tile. If I could buy a jug of the Light Gray grout paint to use with a small brush, I'd do it in a heartbeat. The color looks great with the tile and I suspect that touch-ups would be a breeze. Alas, that is not to be. This would be great if you need to touch up unsanded grout between smooth tiles. My floor grout is very rough and the floor tile has a slight pebbly surface to keep it from being slippery. The combination of those rough surfaces basically shredded the felt tip, which is like a marker tip. It also made it challenging to wipe off the excess with a damp cloth. The excess was more and more problematic as the felt tip became fuzzier and less accurate. I decided to start in the laundry room, where mistakes would be seen by just by me . I sampled it on a few lines and let it dry overnight. Then ran my floor scrubber machine with an ammonia-based cleaner. I was happy (and surprised) that the paint held up just fine. (I've since learned that ph neutral cleaner would/will be much better for grout!) But when I went to do the entire laundry room, I quickly realized that the tip was getting fuzzy, which meant that paint was dragging onto the adjacent tile. It also took considerable pressure to get the paint to flow, despite shaking it frequently. Because the tile is rough, wiping off the excess with a damp cloth was a real pita. (I'd already checked and the replacement tips for the wide markers are not in stock, though the company said they expect them to be in within a few weeks.) Reaching the company just to find out if they *make* the replacement tips was a big nuisance. Their contact info is not on the product page. Contacting them through my Amazon account required several steps and then waiting for them to reply to my email. Overall, I would've loved the product if it came in a bottle and could be applied with a brush. There are other products that use that technique, and I found one from This Old Grout where they will match the original grout color. (I ordered a small bottle to make sure it's going to work. It requires more prep work than the marker, but I expect it to be a lot easier to apply and get good coverage.) As I started to say, though, for small areas where the marker tip will survive, this product would be fine. Too bad I'm going to have to prep and cover it with the final grout colorant!

After much scrubbing I just couldn't get the grout clean. It made me hate my kitchen floor! But after maybe 10 minutes I painted a good amount with this product and the difference is huge. So easy to use, the sponge at the top falls out and gets ragged after a bit but the results speak for themselves. So glad I found it!

Do not recommend. Some was user error, I purchased the wide pen when I should have gotten the narrow so make sure you take that into consideration because it does not come off of tile easy in the slightest :) the color is great but the durability is horrendous. This was used in my shower and through daily showers it seemed to hold up but after I did a deep clean…. Gone. The effort this took is NOT worth the outcome.

Wow! My sister-in-law asked if my floor was new when she recently visited. I actually love this tile but HATED the grout. I had gotten an estimate to get new flooring to the tune of almost 20K. This pen saved me a fortune!!

Ich dachte es wäre nicht so grau die Farbe aber habe diese trotzdem dann verwendet. 1 Stift hat für das kleine Badezimmer ausgereicht, damit die schwarzen Fugen weg waren. Hoffe, dass das Ergebnis nun auch so bleibt. Vor 2 Stunde gemalert.

So easy and quick to use, lol I get compliments from my visitors 🤗

This product far exceeded my expectations. Incredibly easy to use - I drew down the grout line and immediately wiped along the line with a wad of kitchen towel. It removed all excess colour and left a pristine line as shown in the picture. The colour density is great, the colour is uniform throughout regardless of how ‘grubby’ the original grout was looking. It has transformed my tired looking kitchen floor back to new looking and it makes me very, very happy. I have steam cleaned the floor since applying and everything is still perfect. I would recommend this product.

Easy to use, it works well

This was just perfect. Big improvement. I used the light grey as I was told its better to use the light colour and they were right. People have commented how great my tiles look now.