High Quality Material: Our cleaning brushes are made of high quality material. The soft bristles of the brush are made of PP, so the brush is wear-resistant, heat-resistant and has good cleaning performance. You can use this product to easily remove stains from upholstery, carpets and leather fabrics. 4 Replaceable Brushes: The set of cleaning brushes comes in 4 different sizes, 5 .1cm / 8.9cm / 10.2cm / 12.7cm. You can choose the brush you need according to different cleaning needs. (drill not included) Save time: Our cleaning brush can help you clean stains in many places, such as bathtubs, tiles and wheels. They are suitable for electric drills. They can complete tough cleaning jobs faster and save more cleaning time than traditional manual cleaning tools. They are good helpers for household cleaning. Compatibility: The brush head is compatible with most screwdrivers or cordless drills. You can plug the brush directly into the cordless screwdriver without an adapter, allowing you to clean easily and cheaply. Wide Application: Our cleaning brushes are widely used for various indoor and outdoor cleaning, such as bathroom, swimming pool, floor, tile, marble, house wall, fence, wheel and car etc.