Check the listing for details. Chemical Guys - Spinner Carpet Drill Brush Kit (Heavy, Medium, Light) (3 Pack). Condition: New. Listed at 65.99 USD. What's Included?Spinner Carpet Drill Brush, Heavy Duty (Red)Spinner Carpet Drill Brush, Medium Duty (Yellow)Spinner Carpet Drill Brush, Light Duty (Gray)Spinner Carpet Drill Brush, Heavy Duty (Red)Heavy duty red bristles remove stuck-on dirt and grime fastSave time by letting your drill do all the heavy liftingDeep clean grout, floors, tubs, showers, tiles, & moreHeavy Duty bristles deep clean hard surfacesGets rid of layers of caked-on grime5 inch diameter offers wide surface coverage for fast workAttaches to any standard drillWorks hard so you don’t have toProfessional grade results you can achieve yourselfFor best results use the drill on lower speed settingsSpinner Carpet Drill Brush, Medium Duty (Yellow) Versatile yellow bristles remove moderate to heavy stains fastSave time by letting your drill do all the heavy liftingDeep clean durable upholstery, carpets, seats, & moreMedium Duty, nylon bristles reach deep into fibersLift deep-set stains and dirt5 inch diameter offers wide surface coverage for fast workAttaches to any standard drillWorks hard so you don’t have toProfessional grade results you can achieve yourselfFor best results use the drill on lower speed settings Spinner Carpet Drill Brush, Light Duty (Gray)Extra soft duty grey bristles easily clean light to moderate stainsSave time by letting your drill do all the work for youGently clean upholstery, fabrics, seats & moreLight duty, nylon bristles reach deep into fibersGently lifts out deep-set stains and dirt5 inch diameter offers wide surface coverage for fast workAttaches to any standard drillWorks hard so you don’t have toProfessional grade results you can achieve yourselfFor best results use the drill on lower speed settings