4 Piece Drill Cleaning Brushes - Electric Cleaning Brush for Cleaning Bathroom, Pool Tile, Brick, Ceramic (Drill Not Included) Brush Accessory Kit - This drill cleaning brush set contains 4 nylon brushes of varying sizes and hardnesses to ensure you have the best cleaning tool for the job and won't scratch the surface (cordless drill not included) . Sweeping cleaning - The 4 drill brushes feature 1/4" quick-change shafts, allowing you to attach them to a cordless drill or impact driver in seconds for smarter, easier and faster cleaning. PREMIUM QUALITY MATERIALS - Our drill scrubbers are made from high quality nylon bristles that securely hug the scrubber and prevent bristles from fall or cause scratches. L The durable cleaning brushes are widely used for interior and exterior cleaning, such as: bathrooms, swimming pool tiles, floors, bricks, ceramics, marble, grout, car interior and exterior cleaning, wheel oil stains on garage floors, exterior house walls, fences, handrails Wait.