Clay Magic automotive detailing clay is the original detail clay bar! Every minute of every day your car's paint is under attack from harmful surface contaminates that eat away at the clearcoat. Washing your car removes the soft contamination but does little to reduce the impact of stubborn, imbedded contamination. If you wax over these contaminates, you simply seal them in where they will continue to do harm. Clay Magic removes surface contamination from paint and leaves your car's finish as smooth as glass. The Clay Magic Perfect Finish kit includes both clay and professional lubricant to do the job right. Use Clay Magic every time you wax your car to maintain that perfect finish. Clay Magic will safely and easily remove all surface contamination, including tree sap, surface oxidation, bug residue, road grime, paint overspray, and industrial fallout. Note: Each 100 gram bar is enough clay to treat a mid-size car 2-3 times (depending on how dirty the paint is). For best results, use one-half of the bar of clay at a time. Blue Magic