Special homogenous cleaning clay for removing paint overspray, industrial dust, surface rust, tree sap, tar, insect residue and other stubborn dirt deposits from painted car components. DIY cleaning made easy by SONAX Clay 200g blue! Special homogenous cleaning clay for removing paint overspray, industrial dust, surface rust, tree sap, tar, insect residue and other stubborn dirt deposits from painted car components. Keep your belongings clean and preserved by using SONAX Clay 200g blue.