Description
Grout Pens for Tile, Grout Colorant and Grout Paint for Wall and Floor Repair
-
Black, yellow grout looks new again: one coat of this grout colorant covers blackened, yellowed, mildewed, faded and chipped grout lines
-
No smudges on the tile: the slim conical nib of these grout pens fills and outlines in one step, with no extra masking
-
No long wait after you finish: the quick-drying film dries in a few minutes at room temperature, non-sticky and non-smudging
-
Wet rooms won't undo the repair: waterproof grout paint forms a dense protective film that is scrub-resistant and scratch-resistant in kitchens and bathrooms
-
No professional tools, no mixing: open the cap and apply directly, easy to start even for beginners
Grout that has turned black, yellow or chipped drags down a clean bathroom or kitchen, and a full re-do is a big job. With this pen you open the cap and draw along the lines. One coat covers the stains, the film dries in a few minutes, and it works as well for a local touch-up as for a whole-house grout refresh. The nib stays inside the line, so beginners get neat results with no smudging on the tile surface.

The fine pointed conical nib fits the narrow lines of tile, floor and wall, and it reaches tiny grout lines at corners and splices. Use it for tile grout repair in living rooms, kitchens, bathrooms, on balconies and at door sills, in one of 11 colors. Use as directed and keep out of reach of children.
Why choose Loftim
Waterproof Grout Pen
| Feature |
Loftim |
Others |
| Slim nib fits narrow grout lines |
✓ |
Varies |
| One coat covers dark, yellowed grout |
✓ |
✕ |
| Dries in a few minutes at room temp |
✓ |
Varies |
| Open the cap and apply, no mixing |
✓ |
Varies |
| 11 colors to match different tiles |
✓ |
Few shades |
| 30-day easy returns |
✓ |
Varies |
Key Features
The details behind the pen, from nib to finish:
-
Slim precision nib: a fine conical tip slips into narrow grout lines on tile, floor and wall, outlining and filling in a single pass
-
Even ink output: ink flows evenly and is easy to control, so the tile surface stays clean without extra masking
-
Corner and splice grout lines: the same nib reaches tiny grout lines at corners and splices
-
One-coat color restoring: a pigment-rich formula with full, pure color hides grout lines that are blackened, yellowed, mildewed, faded or chipped
-
Multiple colors: several colors match different tile shades, with white, light gray, dark gray and beige as examples
-
Waterproof and mildewproof: once cured it forms a dense waterproof protective film that blocks water and oil from seeping into grout lines
-
Scrub-resistant: repaired grout lines resist scrubbing and scratching during daily cleaning and mopping
-
Quick-drying film: the film forms fast after application and dries non-sticky, non-smudging and non-cracking
-
Strong adhesion: the film bonds closely to the grout lines, with no peeling or edge warping from temperature differences or slight wall deformation
-
Portable pen design: slim and light in the hand, and it needs neither professional tools nor pigment mixing
-
Water-based formula: an eco-friendly water-based formula with no pungent odor, and no residual odor after drying
-
Home use settings: works in damp kitchens and bathrooms as well as on living room floors, balcony walls and door sills

Specifications
-
Formula: Eco water-based
-
Nib: Slim fine pointed conical
-
Drying time: a few minutes at room temperature
-
Colors: White, Gold, Silver, Brown, Beige, Light gray, Light yellow, Black, Dark gray, Yellow, Khaki
Package Includes:
- 1 grout pen in the color you choose

How to Use
- Take the cap off and run the grout colorant straight along the grout lines.
- Apply gently along the grout lines for precise coloring, outlining and filling in one step.

Applications
It suits restoring the color of living room floor tile grout, mildewproofing kitchen and bathroom tile grout, outlining balcony wall tile grout, renovating wall tile grout, refreshing door sill grout and hiding black and yellow marks on antique tile grout.
Suitable For
Anyone who needs to repair or recolor tile or wall grout at home will find it useful, whether a home dweller, a rental renovator, a cleaning practitioner or a renovation master.
Right for you if
-
✓Your grout has turned black or yellow — one coat covers blackened, yellowed and faded lines
-
✓You are fixing a kitchen or bathroom — a dense waterproof film forms after curing
-
✓You have never repaired grout — open the cap and apply, no tools or mixing needed
-
✓You have corners and splices to do — the slim nib handles tiny grout lines
If two or more of these sound like you, this is the one.
FAQs
Q: Do these grout pens work on wall and floor tile?
A: Yes. The slim nib fits the narrow grout lines of tile, floor and wall.
Q: How fast does the grout colorant dry?
A: The film dries in a few minutes at room temperature and is non-sticky and non-smudging.
Q: Do I need tools or mixing for grout paint?
A: No. Open the cap and apply directly, with no professional tools and no pigment mixing.
Q: Which colors can I choose?
A: Pick from 11 colors, including white, light gray, dark gray and beige.
Q: Can I use it in a kitchen or bathroom?
A: Yes. After curing it forms a dense waterproof film that resists scrubbing in wet kitchens and bathrooms.