These tools are used with their pads in different colours, which indicate the different abrasivity degree in the following decreasing order: black, brown, green and white. There are scrubbers with a handle grip and jointed scrubbers, to be used with or without handle. The joint is made of plastic. The universal ring enables the use of any handle with a diameter ranging from 18 to 23 mm.; the articulated joint makes the use of this tool easier in hampered places. Pads stay in place thanks to grapplings in the underneath part of the Terfir. Recommended before washing to remove difficult dirt.