Zep Industrial Grout Cleaner and Brightener - 32 ounce (Pack of 4) ZU104632 - Deep Cleaning Pro Formula
- EXCEPTIONAL GROUT SCRUB: Deep cleans grout lines and lifts stains.
- VERSATILE GROUT CLEANER: Safe for use on most floors with grout lines, including on floors with colored grout.
- PRO STRENGTH ACIDIC FORMULA: Bleach-free professional-strength formula cleans with little or no scrubbing.
- FOR USE ON: White or colored grout lines on tile floors.
- NOT FOR USE ON: Marble, terrazzo, travertine, natural stone, chrome, stainless steel, brass, or Corian. These sensitive surfaces are susceptible to damage..