Grout Cleaner - Simply Rub and Reveal Dirty Grout Cleaning for Bathroom Kitchen Floor

My 18 year old grout looks brand new. I have tried everything known to man including a Floor Cleaner's Industrial Tile Scrubber without hardly an improvement. The difference after groutinating is black to white or in some cases green to white. The difference my white grout has made to my house is unbelievable. It brightens up every room!. It is as easy as erasing the stains and vacuuming up the blue residue. Yes, it does take some elbow grease, but it is worth it when you get great results. I discovered it works best to wash the tile the day before using the groutinator, then clean with groutinator on dry tile, vacuum thoroughly, then seal with a good sealer. If you wash the floor after groutinating some more dirt gets into the grout and you have to groutinate again. I am on my 3rd Groutinator and just ordered another one. I have a lot of tile. This is the best method I have found!

It's like fine sandpaper in a pencil eraser. It does remove light stains but if your grout is a light color and has turned dark due to spills or just high traffic, it takes a lot of scrubbing and it grinds down the grout. Plus, since it's like an eraser, you end up having blue dust EVERYWHERE.

I bought this to clean the grout in my bathroom. It did nothing but leave blue dust all over my floor. It’s a silly product. I’m not sure who thought this was a good idea. I returned them, though they didn’t even want them back. What does that tell you.

This product will clean your grout but it literally sands the dirt away. My wife (not me) was down on her hands and knees cleaning grout. She said it does a good job but is hard work. I reordered at her request.

was recommended to me, does an okay job, but requires lots of elbow grease.It cleans, but isn't as good as we thought

My grout is finally clean! It’s made my tile look brand new. I have tried all kinds of store bought cleaners and home made cleaners that have been suggested to me and this is the first thing that has really cleaned it. I’ve suggested it to many people already!

This is a hard rubber material. I have white grout and it turned the grout blue in some areas. I thought this would be more like a sanding sponge. Pretty disappointed. The best thing I've found for white tile grout is fine sand paper.

This is the onlyProduct I have found that cleans grout . Sealed or unsealed it is amazing!!!