Drillbrush 4 Inch Long Bristle Blue Nylon Round Rotary Scrubber Medium long bristle power scrub brush,Cordless drill NOT included Drill NOT included Long medium bristles won't scratch tub, tile, and porcelain surfaces Dual purpose shaft design fits cordless drills or DA polishers. Made in the U.S.A. Extra long bristles reach into contours, around fixtures, and in to shower door tracks 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.