Zep® Grout Cleaner & Whitener, Quart Bottle, 4 Bottles – ZU1046324

Deep cleaning grout is a tough job, even for Pros, but strong acids can lift deep stains. This professional strength acidic formula quickly restores stained grout lines on tile floors without the need for heavy scrubbing. A powerful formula that cleans and whitens even the dirtiest grout lines on floors without the need for heavy scrubbing.

Features:

• Pro Strength Acidic Formula.
• Works in minutes.
• Not recommended for marble, stone, metal or Corian.