Rainbow Chalk Markers Grout Pen Cream – 2-Pack, Waterproof Tile Grout Paint & Sealer (5mm Narrow Tip, 7mL)

Refresh grout with a quick, mess-free touch

Grout lines tend to accumulate grime and discoloration over time. The Grout Pen Cream from Rainbow Chalk Markers Limited offers a fast, controlled way to recolor and brighten grout without a full tile scrub-down. Its waterproof, water-based colorant sits on top of the grout line, helping create the appearance of fresh grout in bathrooms, kitchens, and any tiled space. This cream shade blends with many tile tones while delivering a clean, uniform look that feels renewed with minimal effort.

What’s in the kit

• 2-pack set with a 5mm narrow tip for precise lines in tight joints
• Cap colors and a color chart to assist color matching
• Extra replacement tips included to extend pen life
• 7mL pens designed for unsealed grout

Why choose the Grout Pen Cream

The formula uses a non-toxic, water-based colorant that helps disguise grime and stains along grout lines, giving the look of renewed grout without aggressive scrubbing. The ink is designed to be waterproof for everyday moisture exposure while remaining easy to wipe from adjacent tile surfaces if needed. While color matching is guided by the chart, shade variance can occur; testing a small patch is recommended for best results.

How to use

1. Shake with the cap on. The tip is removable; prime by pumping until fully saturated.
2. Test a small area to confirm color match and adhesion.
3. Apply in short, steady strokes along the grout lines until filled; allow to dry per the guidelines.

Best practices and tips

• The cap color indicates the ink shade; exact shade can vary—perform a patch test first.
• The tip is cotton-based; avoid applying excessive pressure to preserve it.
• Keep the cap on during shaking or transport to prevent tip fallout.

Real-world uses you’ll appreciate

• Bathrooms: revive grout between tiles to achieve a brighter, cleaner look without remodeling.
• Kitchen backsplashes and floors: brighten grout in high-traffic areas prone to staining.
• Entryways and living spaces: refresh tiled surfaces for a refreshed home aesthetic.

Shade note: Cream is designed to blend with many grout tones, but outcomes can vary with original grout color and porosity. For best results, start with a discreet area and compare before covering larger sections.