This multi-purpose kit includes three of our popular 2-inch diameter, long bristle, power scrubbers. Use these brushes for small area, or hard-to-reach scrubbing and cleaning. Included are a Medium 2-inch Green, a Stiff Red 2-inch diameter power brush, and a Medium Yellow 2-inch power scrubber The Medium Green 2-inch scrub brush is perfect for kitchen cleaning: hard-to-reach spaces in stoves, sinks, cabinets, tile, counters, and linoleum. Blast through greasy build up and baked-on food. Clean tight sections of tile or stove grates, quickly and easily. Burned on and crusted food on your cast iron cookware is no match for the Drillbrush Use the 2-inch Stiff Red brush for outdoors, patio, garage, and deck: clean siding, gutters, brick, stone, concrete pools, artificial ponds, bird baths, and garden statuary. Get into crevices and carved stone details to restore statues and headstones The 2-inch Medium Yellow power brush is the perfect tool to clean and maintain shower door, and tub enclosure, glass doors and tracks. Scrub and clean your baby’s bathtub. Great for all around bathroom cleaning tasks. Power scrub bathtub, shower, tile, and porcelain. Cut through soap scum, hard water stains, mineral deposits, calcium build-up, and rust discoloration All brushes utilize a steel shaft and have a quarter inch quick change connection for rapid changing of components. This shaft makes our brushes compatible with both cordless drills AND drivers Drillbrush was established in 2007, we have been designing and innovating our product line based on feedback and demand from our valued customers. Our brushes are professional quality and have been tested and approved by commercial cleaners, marinas, detail shops, and others industry “hands on, daily user” reviewers to be the absolute best solution for a wide variety of cleaning and scrubbing tasks. Always look for the “Drillbrush Power Scrubber” logo to insure you are buying an authentic Drillbrush from the leader in drill powered cleaning brushes. All Drillbrush Products have a 90 day no questions asked return window. If you are not completely satisfied with our product we will issue a refund or ship out a replacement at the buyer's request. Cordless Drill NOT included