Review on Jorllina Replacement Roller Multi Surface Brushes by Carmen Polk

I brought these to replace my original ones I noticed when I replaced them that they were a bit rough on my floors but when I was just replacing the dark green one, did it work As with Charm, the lime green issue is the problem. I think it's too heavy for Roomba S9. So if you need both brushes, I suggest you get the original. I read the comments and no one mentioned that the lime green brush was a problem if you bought it and like me you don't like returning things just use dark green just you can think of me later.