Complement your cleaning collection with the 4 PC. Multi-Purpose Cleaning Kit. With soft, medium, and hard bristles, this brush kit is ideal for cleaning tile, glass, outdoor furniture, brick and other surfaces. The sturdy Hex Shank Connection ensures a secure fit to any 1/4" hex collet. These drill brushes are top rack dishwasher safe for your convenience. For best results, always pair your RYOBI tools with RYOBI accessories. This 4 PC. Multi-Purpose Cleaning Kit includes a 3.5" Soft Bristle Brush, 3.5" Medium Bristle Brush, 3.5" Hard Bristle Brush and 360-Degree Medium Bristle Brush and is compatible with the 18V ONE+ Soap Dispensing Telescoping Scrubber (PCL1701), USB Lithium Power Scrubber Kit (FVG51K), Palm Scrubber (A95PS1) and most drill/drivers.