--- product_id: 47948140 title: "Grout Pen - Revives & Restores Tile Grout - Water-Based 7ml White" brand: "rainbow chalk markers ltd" price: "10950CFA" currency: XOF in_stock: true reviews_count: 13 category: "Rainbow Chalk Markers Ltd" url: https://www.desertcart.sn/products/47948140-grout-pen-revives-and-restores-tile-grout-water-based-7ml store_origin: SN region: Senegal --- # non-toxic & water-resistant formula 7ml precision water-based ink covers up to 150ft grout lines Grout Pen - Revives & Restores Tile Grout - Water-Based 7ml White **Brand:** rainbow chalk markers ltd **Price:** 10950CFA **Availability:** ✅ In Stock ## Summary > ✨ Refresh your grout, refresh your space 🏡 ## Quick Answers - **What is this?** Grout Pen - Revives & Restores Tile Grout - Water-Based 7ml White by rainbow chalk markers ltd - **How much does it cost?** 10950CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/47948140-grout-pen-revives-and-restores-tile-grout-water-based-7ml) ## 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 - • **Safe & Smart Formula:** Water-based, non-toxic, and water-resistant for durable, worry-free use. - • **Instant Grout Revival:** Skip scrubbing—paint your grout for a fresh, bright look in minutes. - • **Long-Lasting Coverage:** One pen covers up to 150 feet of thin 2mm grout—ideal for small and large projects. - • **Effortless DIY Upgrade:** Compact pen design perfect for quick fixes in kitchens, bathrooms, and beyond. - • **Precision Tip Innovation:** Removable, reversible tip ensures consistent application and minimal waste. ## Overview The Grout Pen by Rainbow Chalk Markers Ltd is a compact, water-based, non-toxic grout colorant designed to restore and brighten tile grout effortlessly. With a 7ml ink capacity covering up to 150 feet of grout lines, it’s perfect for quick DIY touch-ups in kitchens, bathrooms, and other tiled areas. Its removable tip design and water-resistant formula ensure precision and durability, making grout restoration accessible without costly regrouting or professional help. ## Description Product Description The Grout Pen I received has a dry white tip, is it broken or did I receive the wrong colour? Tips need to be primed before use, all brand-new Grout Pens have a dry white tip until they are activated. The Grout Pen I received has a dry white tip, is it broken or did I receive the wrong colour? Tips need to be primed before use, all brand-new Grout Pens have a dry white tip until they are activated. The tip of my Grout Pen fell out or is worn down, is my pen broken? 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. The tip of my Grout Pen fell out or is worn down, is my pen broken? 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. Do I need to press down hard while moving the pen along the grout lines? 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. Do I need to press down hard while moving the pen along the grout lines? 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. The colour of the pen cap is not exactly the colour I want 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. The colour of the pen cap is not exactly the colour I want 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. Review: Does the job well - Great Product, and would definitely recommend Review: Very effective product, but nib doesn’t las - This is great stuff, I was amazed how good it was at making my ancient discoloured grout white again. It’s easier & cheaper than regrouting (especially if you have to hire a tradesman to do that) & you’d never know the difference. Unfortunately the nib collapsed so I had to order another one. The second pen seemed harder to get the white stuff to come out and it began to get too fiddly and time consuming, especially as I had a whole kitchen to do. As others have said, the nib is a design flaw. It’s hard to get the contents to come out without pressing the nib to activate it, but pressing the nib means it wears out pretty quickly. In the end I abandoned the pen & tried applying white paint with a small brush, wiping off any excess as I went. Looks just as good and much quicker. Also free as I already had the paint. ## 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. - 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. - LOOK BRAND NEW: Skip scrubbing tiles and use Grout Pen to paint and recolor your grout for a bright clean appearance - GROUT REPAIR 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 tile grout sealer that covers up to 150 feet of thin 2mm grout - ADVANCED FORMULA: Non-toxic, water-based tile repair 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006LMFJS4 | | Best Sellers Rank | 2,516 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Tile Grout | | Brand | RAINBOW CHALK MARKERS LTD | | Colour | White | | Compatible Material | Grout | | Country Of Origin | United Kingdom | | Customer Reviews | 4.0 out of 5 stars 31,604 Reviews | | Included Components | Grout Pen | | Item Dimensions | 9.5 x 1.4 x 19 centimetres | | Item Form | Pen | | Item Type Name | Water-based | | Item Weight | 25 Grams | | Item dimensions L x W x H | 9.5 x 1.4 x 19 centimetres | | Item weight | 25 Grams | | Manufacturer | Rainbow Chalk Markers Ltd | | Manufacturer Part Number | GP81108 | | Material | Water Based | | Model Number | GP81108 | | Number of Items | 1 | | Product Warranty | 30 days | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Grout | | UPC | 602589738291 722480211089 790295520191 | | Unit Count | 7.0 millilitre | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** RAINBOW CHALK MARKERS LTD - **Item dimensions L x W x H:** 9.5 x 1.4 x 19 centimetres - **Item weight:** 25 Grams - **Material:** Water Based - **Style:** Compact ## Images ![Grout Pen - Revives & Restores Tile Grout - Water-Based 7ml White - Image 1](https://m.media-amazon.com/images/I/71emnfjZEoL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job well *by F***Y on 26 April 2026* Great Product, and would definitely recommend ### ⭐⭐⭐⭐ Very effective product, but nib doesn’t las *by S***. on 30 November 2020* This is great stuff, I was amazed how good it was at making my ancient discoloured grout white again. It’s easier & cheaper than regrouting (especially if you have to hire a tradesman to do that) & you’d never know the difference. Unfortunately the nib collapsed so I had to order another one. The second pen seemed harder to get the white stuff to come out and it began to get too fiddly and time consuming, especially as I had a whole kitchen to do. As others have said, the nib is a design flaw. It’s hard to get the contents to come out without pressing the nib to activate it, but pressing the nib means it wears out pretty quickly. In the end I abandoned the pen & tried applying white paint with a small brush, wiping off any excess as I went. Looks just as good and much quicker. Also free as I already had the paint. ### ⭐⭐⭐⭐⭐ Fantastic product *by S***Q on 19 February 2026* I have used in my shower think it’s great easy to use and looks great really pleased with purchase ## Frequently Bought Together - 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: Waterproof Tile Grout Colorant and Sealer Pens for Cleaner Looking Floors & Whitener Without Bleach - Narrow 5mm, 2 Pack with Extra Tips (7mL) - White - Grout Pen Ivory Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Ivory, 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.sn/products/47948140-grout-pen-revives-and-restores-tile-grout-water-based-7ml](https://www.desertcart.sn/products/47948140-grout-pen-revives-and-restores-tile-grout-water-based-7ml) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-07*