Does what it says it does. No complaints

I ordered five of these pens (3 different orders). The first pen worked great to cover the stain on the grout between my bathroom tile. It restored the tile to a beautiful white color, making the shower look clean and crisp. It was pretty easy to use... most of the time. Some of the time, I had trouble getting the colorant to flow properly, making the task grind to a halt as I attempted over and over to get it flowing. There were at least 2 out of the 5 pens I ordered that I couldnt get to work. Since I was trying to sell the house, it was a real pain to have to stop working on it and order a new pen and wait for it to ship. Had all 5 pens worked, I wouldve been able to cover 2 shower stalls worth of tile in standard sized tub/shower combination bathrooms. I gave 4 stars because I loved the pens when they were working as they should. My advice: Order one or a few extra depending on the size of your job so it can be completed in a timely manner. The other option I tried was a paint on and wipe technique using grout colorant that you pour into a little container and literally use a tiny paint brush to apply the colorant. This technique also worked, but I found it more tedious than the grout pen.

The first time I bought this it was good and effective in covering grout stains. Second time not so much. Amazon sent what was obviously a return that they didn’t check before sending it out again to me in a poly bag; not even in the blister pack. No paint left and the tip smashed. Its being returned and hope no one else gets it in their next order. So annoyed. Hope the replacement is in better shape

I like the way the pens work initially but the points wear down and fray very fast. Then you can’t get them into the grout space between the tile

To start let me say I like how my grout looks after using it. The problem is the tip: it got wasted so fast and the pen still has ink and I didn’t finish the area I was working on. I tried to twist the tip, and the other end looked good but when pressing it against the floor it would retreat to the inside of the pen, so it didn’t help. By doing this I got ink on my fingers, so I can confirm it is easy to clean if you get it on you. It might be good for touching up or really small jobs. To improve it I would probably include additional tips. Thanks?

Had a very nasty looking ring of yellow at the front base of my toilet. No doubt I could call it a “guy ring”. Had purchased a large container of filler from big box store that asked my guy to use on the stain. I was frustrated that my guy never attempted to use it, so I read the directions and found that I needed a special applicator gun for filling the grout line. After some research and reading the reviews, I found this handy dandy pen. PERFECT!!!! Not only was it super easy to use, it covered the stain easily and quickly in one application. I did my second toilet as well. I probably should have gotten off white to match what was there already. Instead I just ran a line around the whole base. My only wish if there to be a larger amount or larger pen for reapplication if it turns yellow again. Hence why one star is taken away. I would gladly just order a second one. HIGHLY RECOMMEND!

I wouldn’t buy it

You would think these geniuses could make a better product after all these years.

The first grout pen I received was dried out but the other two worked great. They may need to spot check their pens

Not hard to use. Need more than one. Covers well, but the felt tip gets frayed so application becomes difficult.