3D is infused with ALPHA CERAMIC ALUMINA. Alpha Ceramic Alumina is a revolutionary new abrasive which has been constructed to provide lower heat, high speed leveling which will correct even the most challenging clearcoats and single stage paint. This precisely engineered compound delivers TRUE PAINT PERFECTION in the absolute shortest amount of time. ACA 500 X-TRA CUT COMPOUND is extremely versatile. ACA? 500 is aggressive enough to correct the hardest new ceramic clear coats and refined to the point that extremely soft clears are not over lacerated. It is easy to use, easy to clean-up, is sun friendly and contains? harmful Solvents, Kerosene or OSHA regulated CRYSTALLINE SILICA. ACA 500 X-TRA CUT COMPOUND can be perfectly paired with either a WOOL or FOAM pad and used with a rotary buffer or dual action polisher. 3D knows what every detailer wants; a simple TRUE PAINT CORRECTION SYSTEM that delivers the perfect finish in the shortest amount of time?EVERY TIME. 3D ACA 500 X-TRA CUT COMPOUND combined with 3D AAT 502 FINISHING POLISH is that system.