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.
•Tight quarters? Our popular four and five inch round, stiff bristle, flat brushes are included. This allows the brushes to fit in all cordless drills and impact drivers, and to be changed quickly to match your cleaning needs. Works great on concrete, brick, fireplace, stone, sidewalks and driveways•All Drillbrush Products have a 90 day no questions asked return window.•The Ultimate Stiff Bristle scrubbing kit features our most popular power brush: The Original (stiff Red and Black version) Drillbrush Power Scrubber multi-purpose and corner scrub brush.