Review on Power Spin Brush for Outdoor Patio Cleaning - Scrub Brush for Garden Statues, Bird Bath, Headstones, and Outdoor Fountain - Small Diameter Stiff Bristle Brush for Outdoor Decor, Concrete, Stone, Driveways, and Brick by Megan Knoll

Need a brush to clean tile floors with efflorescence in grout. I used a manual brush for the first hour or so but figured there must be a better way. This item is AMAZING. Confused as to why you can't buy something like this at local major department stores like Home Depot or Lowes. I've used it with both a drill and a 1/4" impact wrench and both have worked very well. With very heavy use of over 25 square feet of marble tile, none of the bristles were deformed or bent. I have used both the 4" and Bought the 2" brushes as well as I needed to get into some corner areas which turned out to be a smart move as the 4" brushes couldn't get into the small spaces that the 2" brush had. the red bristles are quite hard but not as hard as the grout and tile brush i used before the switch, a bit softer but that wasn't a big problem for me.