A Clorox bleach pen works miracles on grout. Just trace the grout and let it soak a while. Then just wipe it with a wet cloth. I had white tile and grout countertops for 6 years and there wasn’t ever a stain it didn’t remove. Liquid bleach will work as well especially if you are working on a floor or another large area. It is just obviously harder to control. Make sure you ventilate the area you are cleaning. I got a lot better results with bleach than the professional grout cleaning I paid to have done.
You can also use this stuff called "Grout Refresh". They sell it on Amazon and probably other home improvement stores. It removes years of dirt and completely changes the whole look of your bathroom. In short - it's AMAZING STUFF. They have different colors to match your grout color. It's non toxic too I think.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
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A Clorox bleach pen works miracles on grout. Just trace the grout and let it soak a while. Then just wipe it with a wet cloth. I had white tile and grout countertops for 6 years and there wasn’t ever a stain it didn’t remove. Liquid bleach will work as well especially if you are working on a floor or another large area. It is just obviously harder to control. Make sure you ventilate the area you are cleaning. I got a lot better results with bleach than the professional grout cleaning I paid to have done.
TILEX and a soft scrub brush
You can also use this stuff called "Grout Refresh". They sell it on Amazon and probably other home improvement stores. It removes years of dirt and completely changes the whole look of your bathroom. In short - it's AMAZING STUFF. They have different colors to match your grout color. It's non toxic too I think.
-Karen
This is how I do it: How to Clean Grout