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Item #:
6042830
Grout Pen Dark Grey Tile Grout Paint Marker: Waterproof Tile Grout Paint Pen Colorant, Grout Shine Touch Up & Renew for Cleaner Looking Grout Lines -
86% of respondents would recommend this to a friend
Item #:
6042830
XCD 54
Price Details
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Skip scrubbing tiles and use Grout Pen to paint and recolor your grout for a bright clean appearance.
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What Stands Out
Waterproof Formula
Designed to withstand moisture, this grout pen ensures durability and longevity, making it ideal for bathrooms and kitchens, where water exposure is common.
Wide 15mm Tip
The 15mm tip allows for easy application and efficient coverage of larger areas, making grout touch-ups quick and hassle-free, saving you time and effort.
Color Matching
Specifically crafted in dark grey, this pen perfectly matches most grout colors, effectively restoring and renewing your tile's appearance for a vibrant, refreshed look.
Product Details
| Brand Name | Rainbow Chalk Markers Limited |
| Recommended Uses For Product | Tile Grout , Floor, Tub, Shower, Countertop, Backsplash, Sink, Wall, Patio |
| Target Audience | Adult |
| UPC | 722480212161 |
| Marker Type | Paint Marker |
| Manufacturer Part Number | GP81216 |
| Model Number | GP81216 |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Item Type Name | Grout Paint Pen |
| Included Components | GROUT PEN |
| Unit Count | 1 Count |
| Surface Recommendation | Tile , Floor, Tub, Shower, Countertop, Backsplash, Sink, Wall, Patio |
| Material Type | Grout Paint |
| Ink Base | Water |
| Ink Color | Dark Grey |
| Point Type | Bold |
| Additional Features | GROUT PEN |
| Water Resistance Level | Waterproof |
| Line Size | 15 Millimeters |
| Hand Orientation | Ambidextrous |
| Is Waterproof | True |
| Writing Instrument Form | Marker Pen |
| Writing Technique | Pumping action |
| Color | Dark Grey |
| Style | Modern |
| Pattern | GROUT PEN |
| Body Shape | Round |
| Number of Items | 1 |
| Item Weight | 79 Grams |
| Number of Pieces | 1 |
| Item Dimensions | 1.25 x 1.25 x 6.25 inches (3.2 x 3.2 x 15.9 cm) |
| Brand | Rainbow Chalk Markers Limited |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Ideal for homeowners looking to refresh and rejuvenate their tile grout without needing extensive renovation.
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DIY Enthusiasts
Perfect for DIY enthusiasts who enjoy home improvement projects and seek easy-to-use grout touch-up solutions.
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Rental Properties
Great for landlords aiming to enhance the appearance of tile grout in rental properties for better tenant satisfaction.
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Industrial Use
Not suitable for heavy-duty industrial applications where high durability and resistance are required.
Product Description
Grout Pen Dark Grey Tile Grout Paint Marker: Waterproof Tile Grout Paint Pen Colorant, Grout Shine Touch Up & Renew for Cleaner Looking Grout Lines - Dark Grey, Wide 15mm Tip (20mL)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the Grout Pen safe to use?
Answer: Yes, it is made with a non-toxic, water-based formula. -
Question:
How do I activate the Grout Pen?
Answer: Gently pump the tip 20-30 times until it is fully saturated. -
Question:
Can I use the Grout Pen on sealed grout?
Answer: No, it may not bond to recently sealed grout; test absorption first. -
Question:
Can this be used over painted/sealed grout?
Answer: Yes, it can be used on sealed grout. -
Question:
What is the difference in the pen sizes?
Answer: The Large Pen is 15mm wide, while the 5mm pen is smaller. -
Question:
What size room does one pen cover?
Answer: Results vary, but the manufacturer states it can cover up to 60 meters of narrow grout joints. -
Question:
Will this pen let me change the color of grout that is currently white but discolored?
Answer: Yes, you can use the pen to change the color of white grout. -
Question:
Does this product work on Prism grout?
Answer: Yes, it works on all cement/cement based grouts including Prism. -
Question:
Will this hold up on an outdoor patio that gets rained on?
Answer: I suggest sealing the grout after applying the pen. -
Question:
Is dove grey or dark grey darker? What are the overtones?
Answer: Dove grey is lighter, but I only bought one so can't provide more information. -
Question:
I'm looking for a dark blue; which color is bluish?
Answer: I'm not sure, but beige came out nice. Blues were not tried. -
Question:
Will this write on or color silicone that is white or clear?
Answer: Yes, it will write on or color white or clear silicone, but the bond may not be as strong.
RainbowChalkMarkersLimited Tile Grout GP81216 Editorial Review
The Dark Grey Grout Pen has generally received positive feedback from customers, showcasing it as an effective and easy-to-use tool for refreshing and renewing tile grout. Users have expressed satisfaction with its application process, noting how intuitive it is to operate, similar to a standard paint pen. Many reviewers appreciated the product's ample amount of paint, which often exceeded their expectations, allowing them to cover larger areas without needing multiple pens. The dark grey color is well-received as a neutral shade that can revive discolored or crumbling grout, making spaces like kitchens and bathrooms look cleaner and more modern. Customers have reported impressive longevity, with the ink standing up to regular cleaning without fading, and many users noted the ease of cleaning excess product from tiles. The pen's tip has received mixed reviews, with some users encountering breakage, but others reported using techniques to keep it functioning well. However, the shade has presented a challenge for some, with a few customers describing the dark grey as having a bluish tint, which wasn't as expected for their projects. For those seeking specific tonal qualities in their grout, this could be a point of disappointment. Additionally, while the application process is generally straightforward, it does require some patience due to the drying and touch-up steps involved. Overall, customers recommend the grout pen for its effectiveness and ease of use, especially for smaller or targeted areas, while cautioning about the potential for unexpected color outcomes. **
Customer Reviews & Ratings
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Pros
- Easy and intuitive to use
- Impressive coverage and longevity of product
- Effectively revitalizes discolored and crumbling grout
- Good for targeted applications (especially in smaller areas)
- Cleans easily from non-porous tiles
Cons
- Color may appear bluish rather than a true dark grey
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits
- Transforms dirty grout into a bright clean appearance effortlessly.
- Perfect for use in bathrooms, kitchens, and any tiled areas.
- Covers up to 100 feet of wide grout lines—ideal for DIY projects.
- Non-toxic, water-based formula safely removes grubby stains.
- Cap color aids in color selection—always do a test area first.
- Note for newly sealed grout: Test with water before use.
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