This kit is good for spot cleaning and shiny finish.Works like a charm!Wish I had this years ago! Makes scrubbing so much easier and gets sinks cleaner!Great product for the price and durable! I’m a detailer and I’ve done over 100 cars in the last year and they are still holding up, I’d purchase these again if they ever wear out lolI use them alot good setGreat quality brushes. They do a great job cleaning. Highly recommended! One thing I would advise is if you use this for something like car seat upholstery then try using a rag to shield the brush from spinning any liquids that may fly out from the brush spinning so fast.this does make cleaning easier. very pleased with purchaseminus 1 star for stripping some of the plastic bases with an impact drill Otherwise works well