Drillbrush was established in 2007, we have been designing and innovating brushes 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. -2-inch diameter Medium Blue power pool scrub brush for cleaning pool walls, vinyl liners, steps and corners. Keep deck surfaces free of slippery scum buildup. Perfect for above ground or in ground pools and fixed or portable spas and hot tubs. Use together with a quality pool skimmer and pool vacuum for a complete pool maintenance kit. -Do you need to get into tight spaces or hard-to-reach areas on your boat, kayak, or personal watercraft? Our 2-inch diameter Medium Blue power brush is perfect for all of those hard to reach spots like around cleats, sidelights, stern lights, masthead lights, or narrow areas of carpeting. -Versatile drill powered brush for fast and efficient cleaning of Personal Watercraft, Boats, Canoes, Party Barges, and more. Blast through pond scum, oily residue, and oxidation. Get your ride spotless in less time so you can spend more time on the water. -The 2-inch Medium Blue brush features a quarter-inch quick change shaft. This allows the brush to fit in all cordless drills and impact drivers, and to be changed quickly to match your cleaning needs. -All Drillbrush Products have a 90 day no questions asked Money back guarantee. If you are not completely satisfied with our product we will issue a full refund or ship out a replacement at the buyer's request. Cordless Drill NOT included.