Grout Pen for Ceramic Tiles: Anti-Mold, Waterproof & Lightfast by Orntli
Revitalize grout lines and ensure lasting protection. The Grout Pen offers a precise solution for refreshing tile grout's appearance while providing a protective seal. Its intensely colored formulation effectively conceals tough discoloration, mineral deposits, and mildew stains. Unlike standard cleaners, this pen creates a barrier that limits moisture intrusion and inhibits microbial growth.

Key Features & Material Advantages
- Mold Inhibiting Shield: Formulated to be fungistatic, actively preventing mold and mildew growth in damp environments like bathrooms, kitchen backsplashes, and tiled floors.
- Family-Safe Formula: Utilizes water-based ink that is odorless and non-toxic, ensuring safe application around children and pets.
- Water-Repellent Seal: Dries to form a durable, waterproof surface that resists abrasion and fading. This maintains vibrant color consistency even with regular cleaning.
- Precision Application Tip: Designed with a fine fiber tip for controlled application directly into grout lines, minimizing waste and ensuring a uniform appearance.

How to Use
- Ensure grout lines are clean and completely dry prior to use.
- Shake the pen vigorously with the cap secured.
- Gently press the tip onto a small test surface to activate ink flow.
- Apply color evenly along the grout lines.
- Wipe away any excess immediately with a damp cloth.
Technical Details
- Base Type: Water-Based Ink (Non-Toxic)
- Key Characteristics: Waterproof, Mildew Resistant, Fast-Drying
- Suitable Locations: Bathrooms, Kitchens, Countertops, Floors & Walls
- Longevity: Fade & Abrasion Resistant