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

This is my second time using this. The first was for my bathroom floors. I picked white grout as it brightens up my floors. I tried cream and it made my floors look dirty. So you do need to trial and error. Highly recommended, they have many colors available.

I have used this a few times. Great for a touch up. Easy to use.

I wanted to revive the grout on my tile floor. The grout was originally more of a beige, but turned more of an espresso color. I decided to go with white to make it look new and bright. I got the thick tip paint maker because the grout is thick between the tiles. It isn't the easiest to use, but it does work.Shake the pen well. Pick a spot on something where the paint won't damage it, on the grout, on a towel, paper towels, etc. Press down and wait till you see the paint start to collect around the tip. It takes a while, be patient. Then apply to the grout in longer strokes. You can go back over to get better coverage, but the long strokes keep the tip from getting too roughed up.As you can see in the pics, one coat of the white over the very darkened grout really needs 2 coats so it's not patchy looking up close. However, when you are standing and looking out at the painted grout, like in my first pic, you don't see the patches and even one coat looks much better!!Even in larger groves like on my kitchen floor, the paint spreads onto the tile. The most challenging issue is that in could only to one edge of grout at a time and then I had to follow it with using a tiny scrap of paper towel to clean the paint off the edge of the tile. The paint dried very quickly, it's easiest to wipe the paint off when it's still wet. If it dries first, you can still scrape the paint off the tile, but it's more time consuming.Overall I completely recommend this product, even if it's a little touchy and time consuming, because it does work and it's the cheapest way to clean up dirty grout.

works well, but only covers very small area. For a small bathroom I needed 4 of the grout pens. Would be better off buying the 125 ml. small can and using a small brush!

does cover gross grout. doesn't last as long as I would like but it does cover old grout.

Fabulous product! It is true to its description!

Right color and covers discoloration on shower grout

Does eventually wear away after you have mopped your floor enough times. I have had to reapply certain spots.