Auto-Chem Professional (4029) CLAY WIPE-Detailing Clay Bar Cloth- Medium Grade Removes above Surface Contaminants Prior to Waxing Up to 100 uses compared to Clay Bars 10-20 uses Works to Remove Bug, Tar, Tree Sap, Overspray and Fall-Out Fast and Economical, Use with Auto-Chem Showroom 3 in 1 Safe on Painted Surfaces and Smooths out the Painted Surface