

🖌️ Refresh your grout, refresh your space — don’t let dull tiles cramp your style!
The GROUT PEN in Grey is a professional-grade grout restoration tool designed to cover up to 60 meters of grout lines with a clean, matte finish. Its anti-bacterial formula prevents mould regrowth, making it ideal for kitchens and bathrooms. Featuring a primable, removable tip for precise application, this ISO 9001 certified pen revitalizes grout color and protects surfaces, delivering a fresh, hygienic look with minimal effort.











| ASIN | B006MCSFTS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,747 in DIY & Tools ( See Top 100 in DIY & Tools ) 18 in Tile Grout |
| Certification | ISO 9001 |
| Colour | Grey |
| Coverage | 60 linear meters of 2mm grout joints |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,221) |
| Date First Available | 15 Dec. 2011 |
| Finish | Flatt / Matte |
| Included Components | Grout Pen |
| Item Package Quantity | 1 |
| Item Weight | 25 g |
| Item model number | GP81115 |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Material | Plastic |
| Number of Pieces | 1 |
| Part Number | GP81115 |
| Product Dimensions | 9.5 x 1.4 x 19 cm; 25 g |
| Style | Grout Pen |
| Usage | Interior/Exterior |
J**M
I must say this product is brilliant, it`s easy to use and tranforms a look ...
I must say this product is brilliant, it`s easy to use and tranforms a look of a room giving tired grout a fresh up lift, I ordered the Grey after trying the Dark Grey on my bathroom floor, I have small tiles roughly one and a half inches, so quite a lot of grout, I was going to do the wall tiles in the Dark Grey but it is Dark so thought it would be to much on the walls even though they are large tiles, hence the Grey, I sent for one just to try the colour out and have just come to order a couple more, it is really well priced with free delivery, and the suppliers are very prompt and both my orders were within time stated.... Would recommend.... :)
D**N
Effective 7 easy to use.
I successfully used this to change white grout grey on 2mm wide grout lines. It worked well, & produced the result I needed. Once died, I then sealed the grout lines with HG grout protector. it all looks really good now, with no trace of my original error in using white grout when it should have been grey.
A**R
Great product if used correctly.
So there's a nack to this ! Shake it loads, If you use a piece of card (I used the back of the packet) and press it down for 10 seconds then draw a line on thr grout and repeat, the paint will come out consistently and you can have a longer lasting nib as you're not dragging the nib on the grouting as hard. At the beginning I was like yes this is amazing, im gliding through this, isn't life great. Then after an hour and a half my back was hurting, I was having an existential crisis, I just wanted it done, and basically ended up getting aggressive and doing it as quickly as possible. Took 2.5 hours in total. I'm not ashamed to say the first part is considerably neater than the second. I am 5ft2 had to do some climbing to get the tops and leaning over vicariously. Overall I'm pleased with the final result. Kicking myself for rushing the end. Used 2 pens as when the nib started to go it looked sloppy. I'm now drinking a glass of wine as I deserve it and it's not even 12 o'clock. This was written by a 28 year old woman on her annual leave. Be warned! It's like adult colouring in with more serious consequences if you go out the lines.
K**H
Good value for money. Nib of pen not great and doesn’t last long
Product itself is great, covered my grout in kitchen and bathroom and looks really good. However the pen itself lets it down as the product is difficult to get out on certain angles and the nib goes flat straight away which resulted in me having to cut it open and use a small paint brush to finish.
C**A
Easy to use, good coverage
We bought this grey grout pen to help some white grouting look less obvious in some old drill holes in grey tiles in our bathroom. You can obviously still see the drill holes, they are never going to completely blend in, but the grey grout pen helped the holes look a whole lot less obvious than the white grout filler. Very easy to use and good coverage!
K**F
Very good quality.
*****! Very good quality! Good price. I recommend!
P**H
Grout Pen
It easy to use and it works.
E**A
Disappointing (previously a very good product)
Unfortunately, I have given one star in all areas. I have used this product before I. My bathroom and it has been excellent. I started to do my kitchen with the old pen I had left over, no problem with it at all and perfect finish again. The pen ran out so I bought some new ones and unfortunately they wash out of the grout quite easily when wiped after application. I queried this batch of pens with the company and was told they need 24hrs to dry at a temperature of 21degrees. I had left the pen to dry for 6hrs as per the instructions on the packet. There is no mention of 24hrs and 21degrees so I therefore didn’t follow it. I again responded with a photo of the packet to the company and am yet to receive a reply. In the meantime, I have reapplied and left it to dry for four days as I’ve been away - gone to clear up where it got on the actual tile a little bit with a damp cloth and again it removes it from the grout. Disappointing product (shame as about 6 months ago this was fab when I purchase it before) and disappointing response from the company.
M**A
Super Stift, es kommt genügend Farbe raus und die Mine haltet gut. Davor die Marke „Sanjie“ kauft… katastrophe …. Lieber ein teurer Stift als ne ganze Packung billige 👌🏻 Sieht viel schöner aus. Es ist ein Blau/Grau.
C**Y
the dark grey is extremely dark, the light grey is basically white. there is nothing in between for a true light grey. had to return multiple
A**N
Fácil de aplicar en la cocina, aunque el color tiene un tono gris azulón. No era exactamente el color que esperaba pero no queda mal.
F**E
Easy to use, did entire bathroom floor with one pen and the same tip, and there's still more fluid left in the pen, so I can use it for further touch ups
S**L
The pen arrived very swiftly and it was easy to use. My use wasn’t grouting but to use on a tile that had a little chip. The grey colour matched perfectly and you cannot see where the chip was. Perfect result
Trustpilot
2 weeks ago
2 days ago