---
product_id: 182643778
title: "Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL)"
brand: "rainbow chalk markers limited"
price: "VT3624"
currency: VUV
in_stock: true
reviews_count: 13
category: "Rainbow Chalk Markers Limited"
url: https://www.desertcart.vu/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout
store_origin: VU
region: Vanuatu
---

# Waterproof & long-lasting ink Non-toxic, water-based formula 5mm precision tip Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL)

**Brand:** rainbow chalk markers limited
**Price:** VT3624
**Availability:** ✅ In Stock

## Summary

> ✨ Refresh your grout, refresh your space! 🖌️

## Quick Answers

- **What is this?** Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL) by rainbow chalk markers limited
- **How much does it cost?** VT3624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout)

## 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

- • **Effortless Renewal:** Transforms dull, stained grout into a fresh, clean look without scrubbing.
- • **Safe & Sustainable:** Non-toxic, water-based formula that’s safe for your home and the environment.
- • **Precision Redefined:** Narrow 5mm tip for flawless grout lines and professional results every time.
- • **Versatile Application:** Perfect for bathrooms, kitchens, floors, walls, and more – wherever grout needs a glow-up.
- • **Durability Meets Design:** Waterproof ink covers up to 150 feet of grout, ensuring lasting vibrancy.

## Overview

The Grout Pen Tile Paint Marker in Winter Grey features a precise 5mm tip and a waterproof, non-toxic, water-based ink that covers up to 150 feet of grout. Designed to effortlessly recolor and seal grout lines, it revitalizes tiled surfaces in kitchens, bathrooms, and beyond, delivering a clean, brand-new appearance without the hassle of scrubbing.

## Description

Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL) - desertcart.com

Review: Perfect way to refresh the color of old grout - If you don't have a large area this is the perfect "Tile Paint Marker" to touch up your grout. After using it, to cover my bathroom grout that had turned an unpleasant color over the years, my tiled bathroom looked like new. The only drawback using this pen is that grout can be abrasive and it will gradually wear the tip down. It did maintain it's shape enough to finish my small bathroom though. All in all a perfect way to refresh that aging discolored grout.
Review: Grout pen, great product! - I love this pen, it’s fast and easy to use. Made my grimy grout look like new. I did my living room, kitchen and both my bathrooms with this pen. Wonderful!

## Features

- LOOK BRAND NEW: 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
- ADVANCED FORMULA: Non-toxic, water-based colorant that covers grubby grout stains making it look brand new again
- CAP COLOR: Use the color chart (see images) for most accurate color depiction. Pen cap represents each pen's color but is not expected to be the exact shade, do a small test area first
- SEALED GROUT: Grout Pen may not bond to recently sealed grout. Test the grout with a few drops of water. If the grout does not absorb the water within a few minutes then the grout was likely sealed
- TIP MAY WEAR DOWN: Tip is made of cotton, pressing too hard will damage tip. Contact seller for replacement tips if needed
- SHAKE ONLY WITH CAP ON: Tip is removable and may fall out if shaken hard, only shake pen with cap on (note - Pen does not need to be shaken at all, instead gently pump tip to activate)
- DRY TIP: Pen needs to be primed before use, all new Grout Pens come with a dry white tip. To activate gently pump the tip (20-30 times) until fully saturated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08156VHK8 |
| Best Sellers Rank | #23,894 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Tile Grout |
| Brand | Rainbow Chalk Markers Limited |
| Color | Winter Grey |
| Date First Available | November 30, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Form | Pen |
| Item Weight | 0.882 ounces |
| Item dimensions L x W x H | 0.7 x 0.7 x 5.5 inches |
| Item model number | GP81117 |
| Manufacturer | Rainbow Chalk Markers Limited |
| Material | Grout Paint Pen |
| Number of Items | 1 |
| Product Dimensions | 0.7 x 0.7 x 5.5 inches |
| Style | Modern |
| Surface Recommendation | Tile , Floor, Tub, Shower, Countertop, Backsplash, Sink, Wall, Patio |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Rainbow Chalk Markers Limited
- **Item Weight:** 25 Grams
- **Item dimensions L x W x H:** 0.7 x 0.7 x 5.5 inches
- **Material:** Grout Paint Pen
- **Style:** Modern

## Images

![Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL) - Image 1](https://m.media-amazon.com/images/I/71EBpzqx57L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect way to refresh the color of old grout
*by M***P on December 10, 2025*

If you don't have a large area this is the perfect "Tile Paint Marker" to touch up your grout. After using it, to cover my bathroom grout that had turned an unpleasant color over the years, my tiled bathroom looked like new. The only drawback using this pen is that grout can be abrasive and it will gradually wear the tip down. It did maintain it's shape enough to finish my small bathroom though. All in all a perfect way to refresh that aging discolored grout.

### ⭐⭐⭐⭐⭐ Grout pen, great product!
*by K***. on January 14, 2026*

I love this pen, it’s fast and easy to use. Made my grimy grout look like new. I did my living room, kitchen and both my bathrooms with this pen. Wonderful!

### ⭐⭐⭐⭐ Not for Shower Floors!
*by R***N on February 3, 2026*

NOT FOR USE IN SHOWERS This is a great product for floor or wall repair, but given it's water-soluble, it should not be used in wet areas. I used it on my bathroom floor and it worked great. It’s easy to apply. The one thing to be aware of it that you should have a dense sponge (like a “magic eraser”) and once you go over the line, pass over it again with the sponge to even it out. Looks great. I tried it in my shower, however, and it's terrible. It lasts a couple of days, then it starts to flake off. My grout has an interesting color - when it's dry it's almost white (and a perfect match to this gray), but when it gets wet, it turns dark gray (almost black), so, where the product flakes off, you see black portions of the grout coming through. It looks like mold! The treatment seems to last no more than a couple of days. I've tried re-treating it and then sealing it with a clear grout sealer, all to no avail. It's just not strong enough for a shower floor. As I said, the rest of the bathroom seems just fine, it's just the shower floor that seems to suffer. Upside is that it removes pretty easily - I took a nail brush and some alcohol and got most of it up. Now looking for a different solution. Pros: - great match to my grout - easy to apply Cons: - Flakes off if used in a shower Recommendation: OK to use in other parts of the bathroom or kitchen, but not where standing water will collect.

## Frequently Bought Together

- Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL)
- Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Narrow 5mm Tip (7mL)
- Grout Pen Light Grey Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Light Grey, Narrow 5mm Tip (7mL)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout](https://www.desertcart.vu/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-05*