Grout Whitener
A grout whitener that eliminates graying from tile grout lines.
It contains FungHalt™, a special anti-mold additive that inhibits the growth of bacteria, fungi, and mold—specifically *Aspergillus niger*, the fungus responsible for the unsightly black spots that develop in high-humidity environments.
It is quick and easy to apply, thanks to a sponge applicator equipped with a special pressure valve; this ensures a rich, steady flow of the product onto the grout lines, delivering a flawless aesthetic result.
Instructions for use
Before application, remove any existing traces of mold. Shake the container well before use. To apply, proceed as follows:
• Press the container between two tiles, guiding the red valve along the center of the grout line.
• Apply with the sponge facing downwards, tracing the entire grout line from bottom to top (see image).
• After treating every 4 grout lines, press the sponge down—without moving it—for 5–10 seconds, ensuring you do not squeeze the body of the container.
• Allow to dry for half an hour. Remove excess product from the tiles using a damp cloth, taking care not to scrub the grout lines. Dry with a clean, dry cloth.
• After use, wash the sponge thoroughly under running water, being careful not to press the valve while washing.