Rubbermaid All Purpose Scrub Brush

I mean, it's a brush! What could you ask of it really other than to do it's job. And in my case, that job was scrubbing an absolutely disgusting kitchen tile floor of a rented condo by hand. I thought about getting one of those brush kits that you attach to a drill but they're a little more expensive and some people complained about those, saying that the brushes aren't really that strong, so I backed out. This held up just fine with strong bristles, a handle that's in a good position for gripping to add elbow grease when needed, bristles that extend far enough from the edges that you can get in tight spaces around the edges of the room and under cabinet edges, etc. I can't really complain. After a couple of hours of hard use plus Comet, the brush still looks new, and now so does the floor.