9 in 1 Attachment Kit 3 different brushes, 4 scrub pads, 1 corresponding scrubber connector and a 6 inch extend long attachment which can easily clean the hard-to-reach areas. Allows you to handle any cleaning application Efficient & Powerful Turn your ordinary drill into a powerful cleaning tool in seconds. Easily clean up the stubborn stains such as kitchen dirt, the bottom of shower in a very short time. Definitely a good partner for your household cleaning Wide Compatibility Fits with most 1/4 inch cordless drill. Can be used in any cleaning projects indoor and outdoor, such as kitchen surfaces , bathroom, tubs, sinks, pool tile, auto, boat etc Material The power scrubber brush is made of premium polypropylene bristles, not scratch, high chemical resistance and durability performance, which makes it long-lasting and also save your money material: plastic The 2 inch round brush is great for cleaning fish tank, barbecue grills. The 3.6 inch cone brush is perfect for kitchen,