Rajesh, 45, Mumbai, needed to restore grout in his bathroom after monsoon mold buildup.
Used the USA-imported grout pen, covering 10 meters in 15 minutes, with reviews confirming mold prevention and bright grout lines.
You save 600 (21%)
Estimated doorstep delivery by 21 Nov - 23 Nov from USA






Restore Grout Lines with Confidence
Rainbow Chalk Markers Limited grout pen is a water-based, anti-bacterial grout restorer designed for all types of tiles in India. It features a wide 15mm reversible tip, making grout restoration quick and easy. The formula is non-toxic, safe for enclosed areas, and resistant to domestic cleaning products, ensuring long-lasting results. The pen covers up to 40 linear meters of grout, providing a cost-effective solution for home improvement projects. Its valve-activated ink flow control allows precise application, and the product is safe for use on all wall and floor grout surfaces, helping maintain a clean, fresh look in your bathroom or kitchen.
Many Indian homeowners report that this grout pen effectively restores the appearance of stained grout, with reviews highlighting its ease of use and durability. The anti-bacterial formula helps prevent mold growth, making it suitable for humid climates. The product ships from the USA, with all duties paid, arriving within 11-13 days. It is a reliable choice for DIY grout touch-ups, offering professional-looking results at a fraction of the cost of professional services.
Advanced Anti-Bacterial & Anti-Fungal Formula
This grout pen uses a specially formulated water-based, anti-bacterial ink that inhibits mold and fungal growth, ideal for humid Indian environments. It restores grout to a fresh, clean look and prevents future staining, backed by reviews confirming long-lasting results.
Suitable for Unsealed Grout & Easy to Use
Test grout with water; if it absorbs, the product bonds well. The pen's simple priming process and valve control make it accessible for DIY homeowners, with many users reporting quick, professional results without scrubbing.
Typical situations where Rainbow Chalk Markers Limited Grout Pen White Tile Grout Paint Marker Restorer - Wide 15mm Tip (20ml) | Waterproof & Anti-bacterial helps — illustrative scenarios, not customer reviews.
Rajesh, 45, Mumbai, needed to restore grout in his bathroom after monsoon mold buildup.
Used the USA-imported grout pen, covering 10 meters in 15 minutes, with reviews confirming mold prevention and bright grout lines.
| Active Ingredient | Water-based colorant |
| Allergens | None |
| Free From | Toxic chemicals |
| Coverage Area | 40 meters of grout |
| Shelf Life | 900 days |
| Reapplication | Pump tip 30+ times to activate |
| Suitable Surfaces | All wall & floor grout |
| Cost per Use | ₹2,320 per pen |
| Feature | Rainbow Chalk Markers | Others |
|---|---|---|
| Application Tip | 15mm wide reversible tip for fast, even coverage | Standard small tips requiring multiple passes |
| Formula | Water-based, anti-bacterial, non-toxic | Chemical-based, less hygienic |
| Coverage | Covers 40 meters of grout | Varies by brand, typically less |
| Shelf Life | 900 days shelf life | 6-12 months |
| Price per unit | ₹2,320 per pen | ₹200-₹400 per pen |
| SKU | pnw4116 |
| GTIN | 0722480212086 |
| Brand | Rainbow Chalk Markers Limited |
| Size | 20ml |
| Color | White |
| Material | Grout Paint |
| Item Form | GROUT PEN |
About Rainbow Chalk Markers Limited
Rainbow Chalk Markers Limited specializes in high-quality, water-based markers and home improvement tools, trusted globally for innovative solutions.
Compliance & Legal
This is a cosmetic product; not intended to diagnose, treat, cure or prevent any disease.
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This item:
Rainbow Chalk Markers Limited Grout Pen White Tile Grout Paint Marker Restorer - Wide 15mm Tip (20ml) | Waterproof & Anti-bacterial
2,320

This item
Rainbow Chalk Markers Limited Grout Pen White Tile Grout Paint Marker Restorer - Wide 15mm Tip (20ml) | Waterproof & Anti-bacterial
2,320
Total price:
9,090
You save 1,610 (15%) Extra3 items selected
3 items
9,090You save 1,610 (15%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,320 2,920 | 3,290 3,890 | 3,480 3,890 | 3,480 3,890 | 3,480 3,890 | 27,310 27,920 | 3,870 8,740 |
| Brand Name | Rainbow Chalk Markers Limited | Rainbow Chalk Markers Limited | Rainbow Chalk Markers Limited | Rainbow Chalk Markers Limited | Rainbow Chalk Markers Limited | micmi | Progressive |
| Item Form | GROUT PEN | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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