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🖌️ Give your grout the glow-up it deserves—because clean lines never go out of style!
The Grout Pen by Rainbow Chalk Markers is a water-resistant, anti-bacterial solution designed to restore and recolor tile grout lines up to 60 meters long. Ideal for kitchen and bathroom floors and walls, its compact, easy-to-use pen features a reversible tip for precision application and long-lasting protection against mould and stains.











| ASIN | B08156VZ3X |
| Best Sellers Rank | 55,409 in DIY & Tools ( See Top 100 in DIY & Tools ) 77 in Kitchen & Bathroom Paint 333 in Speciality Paint |
| Brand | RAINBOW CHALK MARKERS LTD |
| Colour | Ivory |
| Compatible Material | Tile,Grout |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.0 out of 5 stars 3,209 Reviews |
| Item Dimensions | 9.5 x 1.4 x 19 centimetres |
| Item Form | Pen |
| Item Weight | 25 Grams |
| Item dimensions L x W x H | 9.5 x 1.4 x 19 centimetres |
| Item weight | 25 Grams |
| Manufacturer | Rainbow Chalk Markers |
| Manufacturer Part Number | GP81111 |
| Material | Water Based |
| Model Number | GP81111S |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Floors,Tile |
| Unit Count | 1 count |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
M**S
Very Good Result
I bought the Ivory pen, as my grout is an off white colour. This is a pretty good match, a bit whiter than I would like, but the colour looks ok. My bathroom is fully tiled, and one pen has done all the tiles. I did buy some of the replacement nibs though, and used 4 nibs altogether, as they don’t last very long. Only time will tell if it is long lasting, but I would prefer to use these pens once every year or two if needed than have all the mess and hassle of getting the grouting replaced. All in all, very pleased with the result.
R**E
Great, but ivory is very white
This is so easy to use and one grout pen did my whole kitchen fine and my kitchen is probably about 7m x 3m with maybe 30cm squared tiles. However, I got ivory thinking it wouldn't look too white and ivory does look just bright white to me. Next year I'll probably redo the grout again but try a more off white colour.
M**R
As above
Quick fix for unsightly grout
V**.
Works but only for 10 mins at a time
After about 5-10mins of using it, it would stop working even though I was always pointing the tip of the pen down. I would leave it for a few hours and then start working again but the same again would happen. If you're looking to redo the grout all at once you're gonna be out of luck with this pen.
E**S
Really freshens up the whole room!
So easy to use and dries really quickly. I bought two pens because even though it says 60m worth of paint it dries out quickly. The grouting in my kitchen was really dark so I’ve done two coats and I’m thinking it might need a third. The floor looks so much brighter and cleaner. Definitely worth doing!
H**O
Great for restoring grout colour
I've used a few different colours to refresh my kitchen & bathroom grouting. It does a good job & doesn't wipe off when washing the floors etc. They are better than another well known make but don't last as long as is quoted
G**G
Do NOT apply on shower tiles
Think of this as Tip-ex for grout. While it may work perfectly fine on kitchen tiles or in areas where there isn't a lot of water splashing, it is completely useless when applied to tiles in the shower. I learnt this the hard way. Even after applying several coats, each time after a shower, the new coating will just crack and flake off. Made it look worse than before, except now I have to scrape everything off with my nails. Although, if you wet it, it'll come off much easier. Not worth the hassle.
L**B
See pic - one tile before and after.
This is great! A perfect match for my grout. I did the tile just to the left of this one first but forgot to take pics, so here’s a pic of the second tile before and after. My only issue is the nib isn’t holding together well already. It’s dispensing a bit too much and will likely only get worse the more I use it. It seems easy to get rid of excess from tiles though so not a huge problem.
S**A
Práctico y fácil de usar
Son fáciles de utilizar para pintar las juntas de baños y cocinas en mi caso. Hay que tener cuidado porque algunas veces sale más cantidad de la esperada y hay que limpiarlo rápido para que sea menos costosa la limpieza, pero es mucho más práctico y limpio que otros métodos que he utilizado para este fin
H**R
Color stays in place after many washings
This Grout paint marker restorer works. Easy to apply, thickness is just right, stays in place after many washings.
H**Y
Gute Wirkung
Gute Wirkung
M**A
Keine Deckkraft der Farbe
Die Fugen in meinem Bad sind cremeweiß. Ich habe mir also den elfenbeinarbenen Stift gekauft. Die Fugen waren vorher leicht grau verfärbt, an anderen Stellen leicht rostrot oder gelb. Dazu viele braune Stockflecken, an einzelnen Stellen schwarzer Schimmel und eine Stelle war vom Grünspahn verfärbt. Das Ergebnis nach 2 Stunden Arbeit ist mangelhaft. Wer nicht weiß, dass da etwas gemacht wurde, würde den Unterschied zu vorher nicht bemerken, da die Deckkraft der Farbe so miserabel ist. Bei dem Schimmel, den braunen Stockflecken und den grünen Stellen war die Farbabdeckung gleich null. Die grauen Stellen sind immer noch grau. Nur die gelblichen Stellen sind minimal heller. Ich habe die Farbe immer wieder trocknen lassen und bin nochmal mit dem Stift drüber gegangen, insgesamt mindestens 5 mal. Das hat auch nichts gebracht. Zudem denke ich nicht, dass die Farbe in der Dusche mehr als 2 Wochen übersteht. Dort wo Farbe auf die Fließen gekommen ist, ließ sich die getrocknete Farbe mit einem nassen Lappen, ohne Reinigungsmittel problemlos durch einmal drüberwischen entfernen. Was auch noch sehr nervig ist. Nach ca. 20 cm Fuge kommt keine Farbe mehr aus dem Stift. Mann muss dann mit dem Stift senkrecht einige Male mit der Spitze auf ein Blatt Papier drücken, bis wieder Farbe fließt und den Stift immer wieder schütteln. Das ist auf Dauer sehr mühsam und kostet viel Zeit. Außerdem franst die Spitze dabei aus, was die Lebensdauer des Stifts verringert. Fazit: Geld- und Zeitverwendung !
A**R
Gem of a find 💫
I'm about to order 3 more! I just got the one to trial it and it was such an easy & effective affordable transformation. I'll be buying more not just for grouting but worked great for other touch up projects. I used Ivory & did about 2-3 layers after cleaning down to get a nice finish. Really impressed with the ease and transformation. I also used it to touch up some wall tiles and other projects that need an ivory clean touch up. Absolutely delighted with result.
Trustpilot
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