“Did my whole guest bathroom floor in an afternoon with white. Grout was gross and grey and now it looks brand new. Wish I'd done this years ago.”
Megan L.|★★★★★Verified buyer
Grey, stained or mildew-darkened grout makes an otherwise clean bathroom or kitchen look neglected. This grout pen recolors the seams between your tiles in a few easy strokes, so the lines look crisp, even and freshly finished again without scraping out or regrouting anything.
It is made for color renovation of existing grout lines, so it is a quick weekend refresh for anyone who wants a cleaner-looking home without a renovation bill.




Use it on wall and floor tiles, marble, the seams around a toilet base or the edges of a kitchen sink. Go with a shade that matches your current grout for an invisible refresh, or choose a contrasting color such as gold, black or white to give plain tiles a new look.



A durable fiber tip with rounded edges keeps its shape and delivers an even flow of ink, so you can follow narrow seams neatly without blotches.



Choose from White, Rice, Beige, Yellow, Yellow 2, Khaki, Gold, Silver, Light Gray, Dark Gray, Light Brown, Brown, Coffee and Black. Each order of one color contains one pen.


| Product | Ceramic tile grout marker with water-based ink |
|---|---|
| Use | Color change of tile grout lines (not a filler) |
| Length | Approx. 5.4 in (138 mm) |
| Weight (pen only) | Approx. 0.7 oz (20.5 g) |
| Material | Plastic |
| Tip | Fiber tip |
| Colors | 14 |
| Package contents | 1 pen |
No. The pen recolors existing grout lines; it is not a filler. Gaps where grout is cracked or missing should be repaired with grout first.
One grout pen in the color you select.
Yes. It is intended for the seams of ceramic tiles, marble and similar tiled surfaces.
Did my whole guest bathroom floor in an afternoon with white. Grout was gross and grey and now it looks brand new. Wish I'd done this years ago.
Works well but go slow. I got some on the tile face and it wiped off with a damp sponge as long as I did it right away. One pen did about 3/4 of my backsplash.
Used the light gray on our kitchen floor and it matched almost perfectly. Nobody can tell the lines were touched up.
Tried the black on white subway tile in our shower for a modern look and my wife loves it. Has held up to a couple weeks of showers so far.
Good product. Make sure to clean the grout first and let it dry, the first section I did over a little soap residue and it went on patchy. Second coat fixed it.
Renting so I couldn't regrout. This made our bathroom look so much cleaner. Easy to use, tip is the perfect width for my grout lines.
Does what it says on clean grout but it doesn't fill anything. I had a couple cracked spots I had to fix first. Color is nice.
Bought beige for the bathroom and white for the kitchen. Dries fast, didn't smell. Great little fix.
Ink flows nicely once you press it down a few times to get it started. Took me about 2 hours for a small bathroom.
Shop with confidence for 30 days. If you’re not completely satisfied with your purchase, contact us for a full refund — no questions asked.
Visit our Contact Us page with your order number. Our team will take care of the next steps.
Pay with confidence through Shopify Checkout.