---
product_id: 50151371
title: "Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look"
brand: "rainbow chalk markers ltd"
price: "R499"
currency: ZAR
in_stock: true
category: "Rainbow Chalk Markers Ltd"
url: https://www.desertcart.co.za/products/50151371-grout-pen-large-brown-revives-and-restores-stained-tile-grout
store_origin: ZA
region: South Africa
---

# Water-resistant for lasting durability Large pen for precise grout coverage Anti-bacterial formula prevents mold Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look

**Brand:** rainbow chalk markers ltd
**Price:** R499
**Availability:** ✅ In Stock

## Summary

> 🖌️ Bring your grout back to life — because your tiles deserve a glow-up!

## Quick Answers

- **What is this?** Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look by rainbow chalk markers ltd
- **How much does it cost?** R499 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/50151371-grout-pen-large-brown-revives-and-restores-stained-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

- • **Easy DIY Upgrade:** Quickly refresh grout color without costly re-tiling or professional help
- • **Precision Application:** Large pen design ensures smooth, even coverage on floors and walls
- • **Durable & Water-Resistant:** Withstands moisture in kitchens and bathrooms without fading
- • **Mold-Resistant Protection:** Built-in anti-bacterial agents keep grout looking pristine longer
- • **Revive Your Grout Instantly:** Transforms stained brown grout to fresh, clean perfection

## Overview

The Grout Pen Large Brown by Rainbow Chalk Markers Ltd is a water-resistant, acrylic pen designed to restore and refresh brown tile grout on floors and walls. Featuring anti-bacterial agents to prevent mold reappearance, it offers a precise, easy-to-use solution for maintaining clean, vibrant grout in kitchens and bathrooms. Made in the UK, this compact pen weighs 79 grams and is compatible with cement and sand grout surfaces.

## Description

Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look : desertcart.co.uk: DIY & Tools

## 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.
- Harmful to aquatic life with long lasting effects.
- May cause an allergic skin reaction.
- Use biocides safely. Always read the label and product information before use.
- Brown Grout pens are designed to Restore and revive the look of brown tile grout
- Revives the look of Grout
- Change Colour of your tile Grout
- Anti-bacterial agents help prevent mould from re-appearing
- Ideal for floors & walls in bathrooms and kitchens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006MDLEWM |
| Best Sellers Rank | 336,573 in DIY & Tools ( See Top 100 in DIY & Tools ) 345 in Kitchen & Bathroom Paint |
| Brand | RAINBOW CHALK MARKERS LTD |
| Colour | Brown |
| Compatible Material | Cement, Sand |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.2 4.2 out of 5 stars (607) |
| Item Dimensions | 32 x 32 x 159 millimetres |
| Item Form | Pen |
| Item Weight | 79 Grams |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Manufacturer Part Number | GP81210 |
| Material | Acrylic |
| Model Number | GP81210 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | Compact |
| Surface Recommendation | Floors,Tile,Walls |
| UPC | 722480212109 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** RAINBOW CHALK MARKERS LTD
- **Item dimensions L x W x H:** 32 x 32 x 159 millimetres
- **Item weight:** 79 Grams
- **Material:** Acrylic
- **Style:** Compact

## Images

![Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look - Image 1](https://m.media-amazon.com/images/I/51AJaRuU2WL.jpg)
![Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look - Image 2](https://m.media-amazon.com/images/I/41CMZ6CSPnL.jpg)
![Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look - Image 3](https://m.media-amazon.com/images/I/41YixktbZ7L.jpg)
![Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look - Image 4](https://m.media-amazon.com/images/I/51jwrmWatBL.jpg)
![Grout Pen Large Brown - Revives & Restores Stained Tile Grout Leaving a Clean Fresh Look - Image 5](https://m.media-amazon.com/images/I/41aLTvHsGxL.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.

## Frequently Bought Together

- Grout Pen Brown Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Brown, Wide 15mm Tip (20mL)
- 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 Grout Paint Marker Replacement Tips: 5 Pack of Wide Tip 15mm Large - Waterproof Grout Paint Pen, Grout Colorant and Sealer Pen to Renew and Refresh Tile Grout

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**Shop now:** [https://www.desertcart.co.za/products/50151371-grout-pen-large-brown-revives-and-restores-stained-tile-grout](https://www.desertcart.co.za/products/50151371-grout-pen-large-brown-revives-and-restores-stained-tile-grout)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-11*