Review on 3pcs Drill Brush Scrub Brush Drill Attachment Kit: Ultimate Time-Saving Power Scrubber Cleaning Kit for Efficient Car, Bathroom, Wooden Floor, and Laundry Room Cleaning by Andrea Young

I use it to remove soapy water from shower tiles and mold from corners. I wet the surfaces in the shower, add some Bartender's Friend Soft Scrub, and then wash off the dirt. It works, but I prefer to wear clothes because I know they'll get splattered. I also protect my drill by putting it in a plastic bag with the brush head on the outside of the bag. Be careful not to get tangled in the plastic. The brushes are difficult to clean - I usually put them in white vinegar for a short time and rinse them very well - the vinegar dissolves the soap but rusts the metal.