Multifunction Drill Brush: Drill brush attachments is made of premium polypropylene bristles, scratch free, high chemical resistance and durability. It is a reliable choice of long-lasting cleaning tool, ideal for cleaning your Bathroom, Fiberglass Showers, Tub, Toilet, Kitchen Sink, Countertop, Stovetop, Cookware, Car Wheel and Tire, Window Glass, and other furniture. Meet All Your Needs: 4 pieces all-purpose drill scrubber brush set includes different sizes and shapes-2inch/3.5inch/4inch/5inch, which with different shapes and sizes can fit for ur different cleaning needs. Time Saving: Get tired of the boring household cleaning? Trying drill brush power scrubber that can attach to any cordless drill or impact driver, become a powerful cleaning tool. Get stubborn cleaning jobs done faster and achieve a deeper clean, definitely a good partner for your household cleaning. Power Thorough Cleaning: Fits most cordless drills, all brushes have 1/4 inch QUICK CHANGE shafts, can attach to cordless drill easily.(Extend IS NOT INCLUDED) 100% Risk-Free: 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. Please notice that cordless Drill is NOT included.