METERK 21PCS Drill Brush Attachments Set（Not included drill) Drill Brush Set for Cleaning -Drill Brush Power Scrubber Pad Sponge Kit with Extend Rod for Grout, Tiles, Sinks, Floor, Bathtub, Bathroom, Kitchen, Vehicle Features: [High-quality Materials, Advanced Brush Heads]The brush bristles are made of PP and have been professionally designed to create a wear-resistant and heat-resistant cleaning brush. Our drill brush set is designed with different hardness standards and shapes according to the different needs of users, 2 "/ 3,5" / 4 "/ 5" red medium hardness brushes, 2 "/ 3,5" / 4 " black hard brushes. Different shape designs are conducive to the cleaning of corners and edges. [Excellent Compatibility, Easy to Assemble]The connection part of the drill electric brush attachment is a hexagonal screw, which is compatible with most electric screwdrivers or electric drills. The brush can be directly inserted into the cordless screwdriver without the need for an adapter to start your cleaning work. Equipped with an extension attachment with sliding joints and magnets, it can help you thoroughly clean narrow spaces and hard-to-reach areas. [Versatile, Clean, and Comprehensive]High-quality bristles with medium hardness can be used to remove heavy stains such as tile cracks. Professional cleaning brushes can be used for tiles, grills, kitchens, bathrooms, etc. Scouring pads are suitable for cleaning kitchens, ovens, stoves, frying pans, porcelain and , and will not scratch the surface. The polishing sponge can polish, clean, and wax cars. [Work Efficiently, Save time]The electric drill brush can free your hands and work efficiently. Just connect the electric brush and the scrubbing pad to the cordless electric drill, and the ordinary brush will transform into a powerful cleaning tool, which can effectively clean stubborn stains, saving time and maximizing the role of an electric drill. It is definitely a good partner for your home cleaning. (Excluding electric drill). Package List: 7 * Bristle Brush 9 * Scouring pads 1 * Polishing Pad 1 * Flat Sponge 1 * Wavy Sponge 1 * Scrubber Backing Pad 1 * Extended Rod