---
product_id: 400145298
title: "Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black"
brand: "rainbow chalk markers limited"
price: "A$40"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/400145298-grout-pen-black-tile-paint-marker-waterproof-grout-paint-tile
store_origin: AU
region: Australia
---

# Waterproof, long-lasting ink covers 150ft Non-toxic, water-based advanced formula 5mm precision tip for narrow grout lines Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black

**Brand:** rainbow chalk markers limited
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> 🖤 Paint your grout, paint your style — flawless tiles, zero hassle!

## Quick Answers

- **What is this?** Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black by rainbow chalk markers limited
- **How much does it cost?** A$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/400145298-grout-pen-black-tile-paint-marker-waterproof-grout-paint-tile)

## 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:** Non-toxic, water-based formula keeps your home and environment safe.
- • **Durable & Waterproof:** Ink resists water and wear, maintaining fresh grout look for months.
- • **Precision Application:** Narrow 5mm tip ensures clean, professional results on every tile joint.
- • **Versatile Use Anywhere:** Perfect for kitchens, bathrooms, and any tiled space craving a sleek upgrade.
- • **Effortless Grout Revival:** Transform tired grout into pristine black lines without scrubbing.

## Overview

The Grout Pen Black Tile Paint Marker offers a precise 5mm tip with waterproof, long-lasting ink that covers up to 150 feet of grout. Its non-toxic, water-based formula safely recolors and seals unsealed grout, delivering a fresh, clean black finish ideal for kitchens, bathrooms, and tiled surfaces.

## Description

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black

## 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
- USE ON UNSEALED GROUT ONLY: GROUT PEN may not bond to sealed grout. Test grout with a few drops of water. If the grout does not absorb the water within a minute this means the grout is 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 rapidly pump the tip (30+ times) until fully saturated

## Product Details

- **Material:** Grout Paint
- **Brand:** Rainbow Chalk Markers Limited
- **Style:** Black
- **Item Weight:** 25 Grams
- **Item dimensions L x W x H:** 3.74 x 0.55 x 7.48 inches

## Images

![Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black - Image 1](https://m.media-amazon.com/images/I/81qHigiwYRL.jpg)

## Available Options

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

## Frequently Bought Together

- Grout Pen Black Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Narrow 5mm, 2 Pack with Extra Tips (7mL) - Black
- Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Narrow 5mm Tip (7mL)
- Grout Pen White Tile Grout Paint Marker Replacement Tips: 5 Pack of Narrow 5mm - Waterproof Grout Paint Pen, Grout Colorant and Sealer Pen to Renew, Restore and Refresh Tile Grout

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**Shop now:** [https://www.desertcart.com.au/products/400145298-grout-pen-black-tile-paint-marker-waterproof-grout-paint-tile](https://www.desertcart.com.au/products/400145298-grout-pen-black-tile-paint-marker-waterproof-grout-paint-tile)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*