---
product_id: 371796159
title: "Twin Pack (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens"
brand: "rainbow chalk markers ltd"
price: "€ 16.97"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/371796159-twin-pack-dark-grey-grout-pen-designed-for-restoring-tile
store_origin: PT
region: Portugal
---

# Transform grout color Anti-bacterial protection 2 pens for 120m coverage Twin Pack (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens

**Brand:** rainbow chalk markers ltd
**Price:** € 16.97
**Availability:** ✅ In Stock

## Summary

> ✨ Transform Your Tiles, Transform Your Life! ✨

## Quick Answers

- **What is this?** Twin Pack (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens by rainbow chalk markers ltd
- **How much does it cost?** € 16.97 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/371796159-twin-pack-dark-grey-grout-pen-designed-for-restoring-tile)

## 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

- • **Versatile Use:** Perfect for both kitchen and bathroom floors and walls.
- • **Eco-Friendly Formula:** Water-based material ensures a safe and sustainable choice.
- • **Mould-Free Guarantee:** Anti-bacterial agents keep your grout looking fresh and clean.
- • **Revitalize Your Space:** Breathe new life into your tiles with a sleek dark grey finish.
- • **Effortless Application:** Designed for precision, these pens make grout restoration a breeze.

## Overview

The Twin Pack (DARK GREY) Grout Pen by Rainbow Chalk Markers Ltd is your go-to solution for restoring and revitalizing tile grout in kitchens and bathrooms. Each pack includes two pens that cover up to 120 meters of 2mm width grout lines, featuring anti-bacterial agents to prevent mould growth. With a sleek dark grey color and easy application, this eco-friendly, water-based product is perfect for any home improvement enthusiast.

## Description

Twin Pack (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens

## Features

- 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 |
|---------------|-------|
| Manufacturer | Rainbow Chalk Markers Ltd |
| Part number | GP81116/2 |
| Item Weight | 25 g |
| Product Dimensions | 9.5 x 1.4 x 19 cm; 25 g |
| Item model number | GP81116/2 |
| Colour | Dark Grey |
| Style | Cover Up |
| Material | Water Based |
| Item Package Quantity | 1 |
| Included components | Grout Pens |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Water Based
- **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 (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens - Image 1](https://m.media-amazon.com/images/I/81EbwUQRBYL.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

- Twin Pack (DARK GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens
- Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)
- Twin Pack (GREY) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens

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**Shop now:** [https://www.desertcart.pt/products/371796159-twin-pack-dark-grey-grout-pen-designed-for-restoring-tile](https://www.desertcart.pt/products/371796159-twin-pack-dark-grey-grout-pen-designed-for-restoring-tile)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*