Amazingly Useful!!
This has been one of the best investments I've made in a long time! My bathtub had gray, streaked mineral deposits that nothing would cut through. With Bar Keepers Friend cleanser and this brush attached to a drill, my tub is white and shiny again. Also used the brush and some degreaser on my old vinyl floor and it scrubbed the ground in dirt off. It looks brand new again! Have used it in my toilet bowl and sink, also.
Rating: 5 stars