Removing paint overspray, tree sap, industrial fallout, pollutants and other embedded contaminants from automotive paint, glass, moldings and plastic is an important step in preparing for polishing. In the past, professional detailers used clay bars and completed the work by hand. Clay bars are effective, but they eventually become overloaded with contaminants and must be discarded. They are no longer useable after being dropped on the ground. Introducing the new Autoscrub Pad from Cyclo Toolmakers! Unlike the clay bar, Cyclo Autoscrub Pads can be cleaned by simply rinsing off the accumulated contaminants with water. If dropped on the ground, simply rinse clean the patented rubber polymer side of the Autoscrub pad, and you are ready to keep using it. Cyclo Autoscrub Pads require the use of Drive EVO-WASH Water-Smart Car Wash or other quality clay lubricants.