Never scrub by hand again. Clean assistant efficiently scrubs and cleans at 300 revolutions per minute, that is up to 10 times more scrubbing vs cleaning by hands.power clean even the toughest dried-on stains or mess fast. Owning a set then you have all tube trushes, pan brush,dish brush, bowl cleaner, bottle brush, dust brush, vent brush, tile grout cleaner, wash brushes,BBQ brush food brush Barbecue brush all cleaning brushes.