--- 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: "Β₯3077" currency: JPY in_stock: true category: "Rainbow Chalk Markers Limited" url: https://www.desertcart.jp/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout store_origin: JP region: Japan --- # Waterproof formula 5mm precision tip Covers up to 150ft grout 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:** Β₯3077 **Availability:** βœ… In Stock ## Summary > πŸ–ŒοΈ Refresh your grout, refresh your space β€” don’t let dull tiles hold you back! ## 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?** Β₯3077 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 - β€’ **Eco-Smart Formula:** Non-toxic, safe for your home and the environment - β€’ **Effortless Makeover:** Transforms dull grout into fresh, clean surfaces without scrubbing - β€’ **Precision Redefined:** Narrow 5mm tip for flawless grout lines every time - β€’ **Waterproof & Durable:** Advanced water-based ink resists moisture and wear - β€’ **Versatile Application:** Perfect for bathroom, kitchen, backsplash, and more ## Overview The Grout Pen Tile Paint Marker in Winter Grey features a narrow 5mm tip and a waterproof, non-toxic formula designed to recolor and seal unsealed grout surfaces. Covering up to 150 feet of grout, it offers a quick, durable solution to restore tile grout’s appearance across kitchens, bathrooms, and more, making it a must-have for stylish, low-effort home upgrades. ## Description Grout Pen Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Winter Grey, Narrow 5mm Tip (7mL) - desertcart.com ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08156VHK8 | | Best Sellers Rank | #32,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Tile Grout | | Brand Name | Rainbow Chalk Markers Limited | | Color | Winter Grey | | Compatible Material | Grout (Unsealed) | | Customer Reviews | 4.1 4.1 out of 5 stars (1,538) | | Included Components | GROUT PEN | | Item Dimensions | 0.7 x 0.7 x 5.5 inches | | Item Form | Pen | | Item Type Name | Grout Paint Pen | | Item Weight | 25 Grams | | Manufacturer | Rainbow Chalk Markers Ltd | | Material Type | Grout Paint | | Model | GP81117 | | Number of Items | 1 | | Part Number | GP81117 | | Style Name | 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 - **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. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout](https://www.desertcart.jp/products/182643778-grout-pen-tile-paint-marker-waterproof-grout-paint-tile-grout) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-18*