Refresh stained grout in minutes with AquaShield, a water-based grout pen that lays color over discolored lines, making tiles look freshly installed without removing or replacing anything.
Grout is porous, so soap scum, oil, and mildew can embed themselves in the surface. Thorough scrubbing and harsh cleaners often fail to remove those set-in stains. This pen covers them on the first pass—drag the chisel tip along each grout line and watch orange, brown, or black discoloration vanish into a clean, bright edge.
Anti-mildew additives are built into the ink to slow regrowth, helping the refreshed lines stay looking fresh longer between cleanings. The formulation is water-based, low-odor, and non-toxic—safe to use in a small bathroom with the door closed, around children and pets.
The color ink soaks into the porous top layer of grout and dries quickly, sealing in a solid color the way a paint pen seals over worn metal. Once dry, the finish resists daily showers and routine cleaning without peeling or flaking, and refreshed lines stay put with regular care. When high-traffic areas wear, you can touch up in seconds with the same pen.
Color options span 12 shades, from white to gray, black, gold, coffee, and more, so you can match or fully change your grout look. Colors available include White, Gold, Black, Silver, Beige, Yellow, Light Gray, Dark Gray, Khaki, Light Yellow, Brown, and Coffee.
- 12 color options to match or switch your grout
- Water-based, low odor, safe around kids and pets
- Pen size: 5.43 x 0.55 inch (chisel tip)
- Best for ceramic tile grout on bathroom walls, kitchen backsplashes, floors, countertops
What’s included: 1 AquaShield Ceramic Tile Grout Pen.
In practice, many DIYers compare the result with full re-grouting, noting that a single pen delivers a visible transformation for showers, backsplashes, and tile surfaces—often looking like freshly laid tile after a single session.