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🖌️ Refresh your grout, refresh your space—because first impressions count!
This 3-pack of white grout pens offers a quick, non-toxic solution to restore and brighten grout lines in kitchens and bathrooms. Each pen covers up to 60 meters of 2mm grout, delivering a waterproof, professional finish that revives tile aesthetics without the hassle of scrubbing. Ideal for sealed or unsealed grout, these compact pens come with a water-based formula designed for easy application and long-lasting results.











| ASIN | B08S7NNYT4 |
| Best Sellers Rank | 3,862 in DIY & Tools ( See Top 100 in DIY & Tools ) 16 in Tile Grout |
| Brand | RAINBOW CHALK MARKERS LTD |
| Colour | White |
| Compatible Material | Ceramic, Tile, Metal, Plastic |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.3 out of 5 stars 1,904 Reviews |
| Global Trade Identification Number | 05030105000587 |
| Included Components | 3 Grout Pens |
| Item Dimensions | 9.5 x 1.4 x 19 centimetres |
| Item Form | Pen |
| Item Weight | 75 Grams |
| Item dimensions L x W x H | 9.5 x 1.4 x 19 centimetres |
| Item weight | 75 Grams |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Manufacturer Part Number | GP81108/3 |
| Material | Water Based |
| Model Number | GP81108/3 |
| Number of Items | 1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Tile |
| Unit Count | 21.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
P**Y
Anyone can use this product
Quick and easy to use. Once dried I needed to use a second coat on some tiles. Great result.
R**S
Works well once you get into rythem of using it
To start, your grout has to be in a decent shape to start with. Its not going to magically fill in all the holes and cracks in old grout and magic them smooth. So cut out old grout and redo as this is not going to solve your issues. If grout is flat, no holes or large cracks, decent when first installed then this will work magically over it. Certainly revived the old grout to my tiles. The pen applicator is easy to use but you got to get it right, dont drag it too hard or the nib disintegrates in no time. Lesson learned, pen no.2 squashed nib few times to get the flow and lightly dragged in one direction in constant line and it worked well, dont treat it as a felt pen colouring or you will get squidgy nib. Take a normal felt pen, look for a brick wall and in the joint drag the pen from one end to the other end of the wall and thats what you get, grout is going to have same destroying effect on the nib. Be patient take your time and it works great
A**R
Fab product but buy extra nibs
These are great for reviving fading/mucky grout, either in the kitchen or bathroom, and so easy and quick to use - great for the price. I recently painted tiles in our kitchen in quite a dark colour and was impressed by how well the grout pen went over the paint for that too + it only took one coat. There’s loads of liquid in the pen but the nibs can wear out quite quickly, especially if your grout is a bit course or the lines aren’t too flush with the tiles. You can turn the nibs around so get use out of both ends but I found that the second end would wear down (and become tricky to use) whilst there was still liquid left, so glad I got some replacement nibs which has made the pens last much longer.
M**2
Brilliant
Brilliant. Have tried other grout pens and they didn’t cover has well and quite messy. These were quick and easy to use. May not be has effective though if your grout is really grubby!
N**E
Worked OK
Short term fix but good for an instant change in colour. I did find pens dried out quite quickly.
L**2
Excellent
Did exactly what I wanted
Z**A
Really affective for reviving old grouting but nib does damage quickly
I bought this instead of completely re-doing the grouting in my bathroom and kitchen. I was pleasantly surprised how well it came out, look almost new. The only thing is the nib damages quickly as you need to refresh the ink alot. I managed to do half a bathroom of tiling and a wrap around splashback in my kitchen so does go a long way.
A**R
Really great pens to freshen up your kitchen/bathroom
Love these, easy to use and has really brightened up the kitchen and bathroom tiles in the house I recently moved into. Definitely worth it
F**R
Fugenstifte
Alles bestens. Man kommt mit einen einige Meter. Würde ich wieder kaufen.
C**X
Les stylos sont efficaces !
Stylos à joints blancs sont très efficace même dans le temps. Facile à utiliser et couvrent très bien. J'en suis toujours très satisfaite. Après la salle de bain réalisée c'était au tour de la cuisine. Très bon achat.
F**R
Totalmente satisfecho.
De los mejores productos que he utilizado para la renovación de juntas.
P**.
Grout renew
Great product. Super easy to use. Renewed my grout. Made the counter look brand new! Photo shows the difference. Left side renewed. Right side without grout renew.
M**.
Gut
Sehr einfach zu benutzen. Die Kinder haben die Fugen mit dem Stift bemalt. Hällt.
Trustpilot
3 weeks ago
1 month ago