---
product_id: 254381530
title: "Grout Pen Revives & Restores Stained Tile Grout Large 15mm Nib White"
brand: "rainbow chalk markers limited"
price: "€ 38.47"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rainbow Chalk Markers Limited"
url: https://www.desertcart.gr/products/254381530-grout-pen-revives-and-restores-stained-tile-grout-large-15mm
store_origin: GR
region: Greece
---

# Water-based, non-toxic & safe for enclosed spaces 15mm reversible nib for precision & coverage Anti-bacterial & anti-fungal formula prevents mould Grout Pen Revives & Restores Stained Tile Grout Large 15mm Nib White

**Brand:** rainbow chalk markers limited
**Price:** € 38.47
**Availability:** ✅ In Stock

## Summary

> ✨ Revive your grout, reclaim your space! 🏡

## Quick Answers

- **What is this?** Grout Pen Revives & Restores Stained Tile Grout Large 15mm Nib White by rainbow chalk markers limited
- **How much does it cost?** € 38.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/254381530-grout-pen-revives-and-restores-stained-tile-grout-large-15mm)

## Best For

- rainbow chalk markers limited enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Eco-Friendly:** Water-based, non-toxic ink ensures safe use in bathrooms and kitchens without harsh chemicals
- • **Versatile & Durable:** Water-resistant finish withstands daily cleaning and works on all wall and floor grout types
- • **Effortless Application:** Valve-activated ink flow control for smooth, mess-free restoration every time
- • **Mould-Proof Your Tiles:** Advanced anti-bacterial and anti-fungal formula keeps grout cleaner, longer
- • **Restore Wider Grout Lines:** Large 15x5mm nib designed for thick grout joints, covering 40 linear meters effortlessly

## Overview

The Grout Pen by Rainbow Chalk Markers Limited features a large reversible 15x5mm nib designed specifically for wider grout lines. Its water-based, non-toxic formula includes anti-bacterial and anti-fungal agents to prevent mould regrowth, making it ideal for bathroom and kitchen tiles. Covering up to 40 linear meters with water-resistant ink, this pen offers precise, durable restoration that withstands regular cleaning, ensuring your grout looks fresh and clean with minimal effort.

## Description

This Grout ink formula is water based and covers over stained areas that are caused by everyday mould and dirt build up on grout between tiles. Not only does this product restore the grout’s look it also helps prevent further moulding with its anti-bacterial formulation. Product Specifications Large Grout Pen with a 15x5mm rectangle nib that is reversible. Water based & non – toxic. Anti – bacterial & anti – fungal formula. Safe to use in enclosed areas. Covers 40 Linear metres of grout. Water resistant. Valve activated to control ink flow. For use on all types of wall & floor grout. Resistant to domestic cleaning products.

Review: Fügenstift - Sehr gut 👍
Review: Caca de vaca - No me gusta. Mejor el blanco España de toda la vida. Si en la rachola del baño sale deseguida ni te cuento para la borada del suelo....

## Features

- Large Grout Pens are designed to Restore and revive the look of wider tile grout joints
- Large Grout pens are designed for thicker grout lines
- You can change the colour of your Grout light lines to suit your tiles
- Anti-bacterial agents help prevent mould from re-appearing
- Ideal for floors & walls in bathrooms and kitchens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006MDF3ZQ |
| Best Sellers Rank | #65,589 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #211 in Tile Grout #484 in Flooring Products |
| Brand | Rainbow Chalk Markers Limited |
| Brand Name | Rainbow Chalk Markers Limited |
| Color | White |
| Compatible Material | Grout |
| Customer Reviews | 4.1 out of 5 stars 7,463 Reviews |
| Global Trade Identification Number | 05899406109500 |
| Item Dimensions | 32 x 32 x 159 millimeters |
| Item Form | Pen |
| Item Weight | 79 Grams |
| Item dimensions L x W x H | 32 x 32 x 159 millimeters |
| Item weight | 79 Grams |
| Manufacturer | Rainbow Chalk Markers |
| Material | Water Based |
| Material Type | Water Based |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Wall Floor Tile Grout |
| UPC | 722480212086 |
| Unit Count | 20 Milliliters |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** Rainbow Chalk Markers Limited
- **Item dimensions L x W x H:** 32 x 32 x 159 millimeters
- **Item weight:** 79 Grams
- **Material:** Water Based
- **Style:** Compact

## Images

![Grout Pen Revives & Restores Stained Tile Grout Large 15mm Nib White - Image 1](https://m.media-amazon.com/images/I/71p0hm3edcL.jpg)

## Questions & Answers

**Q: Is this product waterproof or will it wash away if I apply it to the shower floor tiles?  tia**
A: Yes Grout Pen is waterproof.  Grout Pen is specifically design for wet areas including showers, bathroom floors, around sinks, kitchen counter and backslash.

LOOK BRAND NEW AGAIN: Skip scrubbing tiles and use Grout Pen to paint and recolor your grout for a bright clean appearance
USE ANYWHERE: Ideal for the bathroom, kitchen, and any other room that has floor or ceiling tiles
LONG LASTING INK: Tackle small or large DIY projects with a pen that covers up to 150 feet of thin 2mm grout
RICH PIGMENTS: Grout paint markers available in 11 different colors with reversible 5mm Narrow or 15mm Wide nibs
ADVANCED FORMULA: Non-toxic, water-based ink that covers grubby grout stains making it look brand new again

**Q: Can you put sealer over it?**
A: Nope. It looked beautiful until I put a sealer over it. (I should have searched for "sealer" before I even bought it. :-( ) Don't waste your money.

**Q: Does it work on silicone caulk?**
A: Silicone caulk is not paintable so this product would likely not work on it.

**Q: does it work on marble tiles grout?**
A: Yes, it works on grout, but it does not last long. I would guess a white sharpie would work just as well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fügenstift
*by J***Z on 27 April 2024*

Sehr gut 👍

### ⭐ Caca de vaca
*by N***O on 18 December 2018*

No me gusta. Mejor el blanco España de toda la vida. Si en la rachola del baño sale deseguida ni te cuento para la borada del suelo....

### ⭐⭐⭐⭐⭐ White marker
*by M***E on 28 October 2024*



## Frequently Bought Together

- Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Wide 15mm Tip (20mL)
- Grout Pen White Tile Grout Paint Marker: Waterproof Tile Grout Colorant and Sealer Pens for Cleaner Looking Floors & Whitener Without Bleach - Narrow 5mm, 2 Pack with Extra Tips (7mL) - White
- PentaUSA Outdoor Grout - Premixed Patio Grout in a Tube, Ready to Use Polymeric Sand for Pavers, Repairs Stone Joints, Driveways, Entryways, Gardens - Includes Grout Float (14oz / Natural Sand Color)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-08*