1.VARIETY of APPLICATION - Works great for cleaning boat/marine hulls. tires. grout/tile. tubs/showers. siding. linoleum. carpets. upholstery. floor pads. glass and many other applications<br> Use this Medium stiffness bristle drill attachment brush can variable speed drill for maximum cleaning control. This scrubber brush cleaning kit contains medium stiffness brush.3inch.5inch. you can use them in different use. small size brush for hard to reach areas. 2.STRONG CLEANING QUALITY- high quality premium medium duty bristle brush lifts combined with the high speed rotation of the drill easily extracts spots from leather and fabric upholstery or carpet. These ultra-premium. medium duty brushes are available in two varieties to suit your cleaning needs. smaller diameter allows access to tight and hard to reach areas such as around bathroom fixtures and corners. 3.SAVE TIME: These brushes should cut your cleaning and scrubbing time in half or more compared to the rigorous effort involved in hand scrubbing. These power brushes also do a better job in maintaining your bathroom surfaces. 4.HIGH QUALITY- Medium stiffness brush. Bristles made from durable PP to scrub strong and last long. Features a stainless steel. quarter inch. QUICK CHANGE shaft that works with all cordless drills and impact drivers. Cordless drill NOT included Drill NOT included.