✅12PCS/SET : 4 brush heads (2 inches 3.5 inches, 4 inches, 5 inches) ; 6 sponges, 1* 15 cm telescopic rod, 1 *4 inch sticking plate and screws. These drill brushes will become some of your most used bathroom accessories as you start cleaning faster and easier than ever before ✅WIDE APPLICATION: These nylon brushes have been expertly designed to clean bathroom surfaces, grout, marble, upholstery, car detailing, wheels, tile, shower, toilet, sinks, swimming pool and carpet etc. ✅The scouring pads are great for cleaning kitchen, oven, skillet, cooktop, pots and pans. The sponges and wool pads used for all kinds of coat paints' waxing, polishing and sealing glaze, to clean and improve their lightness; And for auto car detail polishing. ✅Time Saving: Link the brush to the cordless drill (The brush fits into almost all cordless drills ), turn your ordinary drill into a powerful cleaning tool in seconds, complete deeper cleaning work faster, save time, and spend your time where you need it most. ✅Extended Reach & CONVENIENT: The 4 different sized brush heads allow you to get into tight spaces and hard to reach areas for a thorough clean. Simply pull out our innovative quick-change shafts and easily install a new brush.