by Connery »
Tue Oct 27, 2020 6:50 am
You can use a bathroom cleaner on the floor areas where the stains refuse to go. Put few drops of the bathroom cleaner on the areas where the stains are. Allow those drops to sit there for around 10 mins. Then scrub the floor. Wear a mask while applying the drops and while scrubbing. Keep the ventilation, doors, etc, open while doing both the activities. The bathroom cleaner liquid should work to remove those grout stains.