---
product_id: 384226999
title: "Twin Pack (BROWN) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens"
brand: "rainbow chalk markers ltd"
price: "€ 22.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Rainbow Chalk Markers Ltd"
url: https://www.desertcart.pt/products/384226999-twin-pack-brown-grout-pen-designed-for-restoring-tile-grout
store_origin: PT
region: Portugal
---

# Water-resistant formula 2 pens cover 120m grout lines Anti-bacterial & mould prevention Twin Pack (BROWN) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens

**Brand:** rainbow chalk markers ltd
**Price:** € 22.52
**Availability:** ✅ In Stock

## Summary

> 🖌️ Give your grout the glow-up it deserves—because clean lines never go out of style!

## Quick Answers

- **What is this?** Twin Pack (BROWN) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens by rainbow chalk markers ltd
- **How much does it cost?** € 22.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/384226999-twin-pack-brown-grout-pen-designed-for-restoring-tile-grout)

## Best For

- rainbow chalk markers ltd enthusiasts

## Why This Product

- Trusted rainbow chalk markers ltd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Pen Power:** Two pens in one pack cover up to 120 meters of 2mm grout lines—perfect for full bathroom and kitchen makeovers.
- • **Mould-Resistant Shield:** Built-in anti-bacterial agents actively prevent mould and mildew, keeping your tiles fresh and hygienic.
- • **Effortless Grout Revival:** Restore and transform grout lines with a smooth, easy-to-use pen that dries quickly for a flawless finish.
- • **Precision Colour Control:** Change grout colour seamlessly with a rich brown tone that revitalizes your space and complements modern interiors.
- • **Water-Resistant Durability:** Designed to withstand moisture in kitchens and bathrooms, ensuring long-lasting protection and style.

## Overview

The Twin Pack (BROWN) Grout Pen by Rainbow Chalk Markers Ltd offers a professional-grade, water-resistant solution to restore and recolour tile grout in kitchens and bathrooms. Each pack includes two pens capable of covering up to 120 meters of 2mm grout lines, featuring anti-bacterial agents to prevent mould reappearance. Designed for easy application with removable tips and quick drying, this pen delivers a durable, fresh brown finish that revitalizes tiled surfaces with minimal effort.

## Description

Product Description The Grout Pen I received has a dry white tip, is it broken or did I receive the wrong colour? Tips need to be primed before use, all brand-new Grout Pens have a dry white tip until they are activated. The Grout Pen I received has a dry white tip, is it broken or did I receive the wrong colour? Tips need to be primed before use, all brand-new Grout Pens have a dry white tip until they are activated. The tip of my Grout Pen fell out or is worn down, is my pen broken? Tips are designed to be removable so when a tip becomes worn or damaged it can be taken out and flipped over. If the tip falls out do not worry, simply put it back in and keep working. The tip of my Grout Pen fell out or is worn down, is my pen broken? Tips are designed to be removable so when a tip becomes worn or damaged it can be taken out and flipped over. If the tip falls out do not worry, simply put it back in and keep working. Do I need to press down hard while moving the pen along the grout lines? Pressing hard will damage the tip. It's better to prime the pen by pressing up and down until the ink flows to the tip. Once the tip is fully saturated, lightly move the pen across the grout line. Do I need to press down hard while moving the pen along the grout lines? Pressing hard will damage the tip. It's better to prime the pen by pressing up and down until the ink flows to the tip. Once the tip is fully saturated, lightly move the pen across the grout line. The colour of the pen cap is not exactly the colour I want The Grout Pen colour chart is a good representation, please keep in mind that computer screens can display slightly different colour spectrums, it is recommended to do a small test area first if you are not sure about the colour. The colour of the pen cap is not exactly the colour I want The Grout Pen colour chart is a good representation, please keep in mind that computer screens can display slightly different colour spectrums, it is recommended to do a small test area first if you are not sure about the colour.

Review: Excellent Results - Really pleased with the Brown Grout Pen. Used it to cover discoloured cream floor grout in our downstairs cloakroom. It was really easy to use, dried quickly only needed one coat. If you take your time there is no mess and it looks really great. Definitely good value for the money.
Review: Deal brown - This worked well although the nib of the pen drys quite quickly, but managed to complete the small bathroom with the pack of two pens that were in the pack , I changed the cream colour grout to dark brown it is still as good as the day I did it 8 months ago .

## Features

- Contains reaction mass of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-2 H-isothiazol-3-one and benzisothiazolone. May produce an allergic reaction.
- Restores Tile Grout and leaves them looking clean and protected
- Change Colour of your Tile Grout Lines
- 2 pens Cover up to 120 meters of 2mm width grout lines
- Anti-bacterial agents help prevent mould from re-appearing
- Ideal for floors & walls in Kitchens and Bathrooms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GG7QLBR |
| Best Sellers Rank | 77,642 in DIY & Tools ( See Top 100 in DIY & Tools ) 256 in Tile Grout |
| Brand | RAINBOW CHALK MARKERS LTD |
| Colour | Brown |
| Compatible Material | Ceramic |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.3 out of 5 stars 431 Reviews |
| Included Components | Grout Pens |
| 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 Ltd |
| Manufacturer Part Number | GP81110/2 |
| Material | Water Based Ink |
| Model Number | GP81110/2 |
| Number of Items | 1 |
| Product Warranty | 30 days |
| Style | Cover Up |
| Style Name | Cover Up |
| Surface Recommendation | Tile |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Material:** Water Based Ink
- **Brand:** RAINBOW CHALK MARKERS LTD
- **Style:** Cover Up
- **Item weight:** 25 Grams
- **Item dimensions L x W x H:** 9.5 x 1.4 x 19 centimetres

## Images

![Twin Pack (BROWN) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens - Image 1](https://m.media-amazon.com/images/I/81ntFZKmGdL.jpg)

## Questions & Answers

**Q: The Grout Pen I received has a dry white tip, is it broken or did I receive the wrong colour?**
A: Tips need to be primed before use, all brand-new Grout Pens have a dry white tip until they are activated.

**Q: The tip of my Grout Pen fell out or is worn down, is my pen broken?**
A: Tips are designed to be removable so when a tip becomes worn or damaged it can be taken out and flipped over. If the tip falls out do not worry, simply put it back in and keep working.

**Q: Do I need to press down hard while moving the pen along the grout lines?**
A: Pressing hard will damage the tip. It's better to prime the pen by pressing up and down until the ink flows to the tip. Once the tip is fully saturated, lightly move the pen across the grout line.

**Q: The colour of the pen cap is not exactly the colour I want**
A: The Grout Pen colour chart is a good representation, please keep in mind that computer screens can display slightly different colour spectrums, it is recommended to do a small test area first if you are not sure about the colour.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Results
*by M***. on 13 May 2026*

Really pleased with the Brown Grout Pen. Used it to cover discoloured cream floor grout in our downstairs cloakroom. It was really easy to use, dried quickly only needed one coat. If you take your time there is no mess and it looks really great. Definitely good value for the money.

### ⭐⭐⭐⭐ Deal brown
*by S***N on 4 January 2026*

This worked well although the nib of the pen drys quite quickly, but managed to complete the small bathroom with the pack of two pens that were in the pack , I changed the cream colour grout to dark brown it is still as good as the day I did it 8 months ago .

### ⭐⭐⭐⭐⭐ Great product
*by A***A on 7 November 2024*

Used it for the backsplash in my kitchen and I'm so happy with the results. Very easy to apply and the paint seems to never end! I didn't even use the second pen.

## Frequently Bought Together

- Grout Pen Brown Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Brown
- Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Narrow 5mm Tip (7mL)
- PentaUSA Tile Grout Repair Kit - White Grout Filler, Triple Protection, Fast Drying Formula Restores and Renews Grout Lines with Scraper (White, 8.8oz / 250gr)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-06*