Rainbow Chalk Markers Grout Pen on tile grout for a refreshed look
Rainbow Chalk Markers Grout Pen 4.2oz can for larger grout areas
Rainbow Chalk Markers Grout Pen applying to 2mm grout lines
Rainbow Chalk Markers Grout Pen test area before full use
Rainbow Chalk Markers Grout Pen restores brightness of grout in a bathroom
Rainbow Chalk Markers Grout Pen on kitchen tile backsplash
Rainbow Chalk Markers Grout Pen on shower tiles for renewal
Rainbow Chalk Markers Grout Pen coverage demonstration
Rainbow Chalk Markers Grout Pen long lasting grout refresh concept

Rainbow Chalk Markers Limited

Rainbow Chalk Markers Limited Grout Pen White Grout Paint – Waterproof Tile Refresh for Floor, Kitchen & Shower Tiles, 125ml (4.2oz) Can

High-performance tools and home improvement made for confident daily results

$35.84

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Why customers choose TaskHolt Tools

Refresh your tile grout with the White Grout Paint from Rainbow Chalk Markers Limited. This waterproof formula is designed for floors, kitchens, bathrooms, and shower areas, delivering a bright, clean look on unsealed grout.

The 4.2oz can is a convenient size for larger projects, offering the same trusted formula as the original Grout Pen. A little goes a long way, so you can tackle wider tiling without frequent changes of color or rework.

What to expect

The non-toxic, water-based colorant blends with stubborn grout stains to reveal a refreshed grout tone. While color depictions on screens vary, testing a small area helps you preview the shade before full application.

  • GROUT PEN IN A CAN: Same great formula now in a 4.2oz can for larger projects (paint brush not included).
  • A LITTLE GOES A LONG WAY: Covers up to 1,500 feet of narrow 2mm grout when used with your own brush.
  • USE ON UNSEALED GROUT ONLY: If water beads or sits on grout after a minute, the grout is likely sealed.
  • LOOK BRAND NEW: Recolor grout to achieve a bright, clean appearance without scrubbing.

Pro tips for best results

  • USE ANYWHERE: Works on walls, backsplashes, shower tiles, tub surrounds and more.
  • ADVANCED FORMULA: Non-toxic, water-based colorant designed to refresh color and disguise stains.
  • TEST COLOR: The product images show color, but testing a small area helps confirm your shade choice.

Note: This description references the product data and common usage considerations while avoiding guarantees. Actual results depend on grout porosity and existing conditions.

FAQ

Q: Is this grout pen suitable for sealed grout?

A: Not recommended for sealed grout. Do a quick water test: if water beads or is not absorbed within a minute, the grout is likely sealed.

Q: How much area does one can cover?

A: A 4.2oz can covers up to about 1,500 feet of narrow 2mm grout, depending on application and porosity.

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