Use the ZEP Grout Cleaner on floor grout lines. It cleans and whitens grout and removes light rust stains off concrete with little or no scrubbing. It doesn't leave a residue.
- Case of twelve 32 oz. bottles
- No-rinse formula
- Non-toxic bleach-free professional-strength formula
- Safe around pets
- Sassafras scent
- Use only for cleaning and whitening floor grout lines
- Not recommended for marble, stone, metal or coria