






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
๐๏ธ Refresh your grout, refresh your space โ subtle style that speaks volumes!
The Grout Pen in Winter Grey by Rainbow Chalk Markers Ltd is a 7ml silicone-based, water-resistant pen designed to restore and redefine grout lines in kitchens and bathrooms. Its subtle grey tint is ideal for white or pale tiles, offering a modern, clean look. Lightweight and compact, it delivers precision application with easy reapplication, making grout maintenance effortless. Made in the UK, it combines quality craftsmanship with a non-toxic formula, earning a solid 4-star rating from over 1,400 users.











| ASIN | B08156VHK8 |
| Best Sellers Rank | 145,001 in DIY & Tools ( See Top 100 in DIY & Tools ) 396 in Tile Grout |
| Brand | RAINBOW CHALK MARKERS LTD |
| Colour | Grey |
| Compatible Material | Tile, Grout, Ceramic, Porcelain, Stone |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.0 out of 5 stars 1,465 Reviews |
| Included Components | Grout Pen |
| Item Dimensions | 18 x 18 x 140 millimetres |
| Item Form | Pen |
| Item Weight | 25 Grams |
| Item dimensions L x W x H | 18 x 18 x 140 millimetres |
| Item weight | 25 Grams |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Manufacturer Part Number | GP81117 |
| Material | Silicone |
| Model Number | GP81117 |
| Number of Items | 1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Tile |
| Unit Count | 7.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
M**F
Winter grey good with white tiles
Lots of reviews here saying 'Winter Grey' is useless as it's white. It's not, it's got a very slight grey tint to it which is exactly what I wanted to define my white kitchen tiles (grout was white before). Hopefully the photos show this well. I think with darker tiles, yes, it would probably look stark and almost white because of the contrast. I bought this and 'Light grey' to compare light grey on white grout next to white tiles comes up very dark grey. So, in summary, 'winter grey' is good for white or very pale tiles and 'light grey' probably better for dark tiles. Hope this helps .
M**8
Easy to use, look good but do come off quite easily
I love these pens, they are super-easy to use, non-toxic, good colours - the only thing is they do come off quite easily as they are water soluable, but if you don't mop too often, it lasts a while, and re-applying is quick and the pens are cheap so it is fine with me.
N**E
Easy to use and do the trick
Love these grout pens for touching up grout. I used on my kitchen and bathroom floor tiles and they have lasted 3 months and counting with no fading or cracks. They have an antibacterial coating it says on the packaging, so was easier to use these pens to cover the grout rather than scrubbing with rubbish grout cleaners. Also very easy to wipe excess off, so can be done in a rush. I also use a steam mop with blasts of steam directly on them and they have lasted well
A**R
Good product but not quite the colour I was expecting
Product is easy to apply and works well to refresh the old grout. Although described as winter grey I would say it is more like a winter white. It's a shame that it is not quite the colour shown on the chart. I'll live with it as it is as I think the light grey will be too dark.
S**H
Winter grey colour is off white
Bought white, then light grey - too white, too grey. Shown is winter grey. Maybe ivory or beige would have been better, but this match is good enough. Pen seems to adhere to grout differently than to surface of tile so, as they advise, a damp cloth wiped away where I went โoutside the linesโ. Very happy with result and definitely enough left in pen to do this small bathroom at least once more.
C**D
AVOID!
Ask yourself; 'Why buy a water-based product to use in a bathroom?' Unfortunately, this stuff comes off in water - even after drying for 48hours! It's not especially thick on application, so areas need addressing multiple times, even then the finish is streaky. Of course, I say to myself, it's water-based. Doh!
A**R
Fabulous results! Highly recommend!
Really impressed, had my doubts when ordering, as if heard good and bad comments! But, i can honestly say this pen has transformed my kitchen wall tiles!! They were looking tired and quite dirty looking, as i have white tiles with with grout... so i bought the winter grey grout pen , and they now look like new!! I bought 2, but only needed the ine, and still have some left!!! Would def recommend... for a marker size pen, it goes a long way!!!
C**Y
Quick fix but not waterproof
Really good for the price as opposed to getting tiles redone, took about 20 minutes. itโs definitely my mistake as it does say water based however it is definitely not waterproof or even water resistant, donโt make the same mistake as me and use it for bathroom floor tiles ๐คฆ๐ปโโ๏ธ, Iโm not mad as Iโm going to use this for my kitchen tiles also, and get a waterproof one for the bathroom floor.
H**.
Fรผr farbverschmutzte Fugen ok.
Fรผr durch Malerrenovierung farbverschmutzte Fliesenfugen prima geeignet. Der recht hohe Preis ist wohl der Farbenvielfalt und der geringeren Nutzung gegenรผber normalen Permanentmarkern geschuldet.
T**E
Great Product
Amazing product, love it
L**N
Absolutely fantastic!
I have struggled to keep the grout in my shower looking great, as the slope is off just a bit for drainage, so there's an area where water stands a bit so that the grout always looks dark there. This pen is so easy to use, dries fast, and so far stays in place really well. Good solution to bring new life to your grout!
N**E
works
I used this product to do my shower grout and it looks great. That was 3 months ago. So when I needed it for chips in my kitchen tiles tried it and it covered it beautifully, Beats replacing all the tiles
C**S
Funktioniert eigentlich ganz gut, nicht perfekt aber Fugen sind viel besser als vorher
Ganz Gut
Trustpilot
2 weeks ago
1 week ago