The clay suitable for machine processing. Cleans and smooths out paintwork surfaces. Ideal for removing stubbornly adhesive dirt contamination, such as paint over spray, water stains, tree sap, adhesive residues and other impurities. Diameter 150 mm. Will treat up to 60 vehicles. Easy to clean by rinsing out the absorbed impurities with water. Can be used with random orbital machine or by hand.