It's one of the indispensable toolsin auto detailing processes.Made of 50% good wool and 50% woolen fabric. heavy cutting. ideal for compounding, go around by hand in all the nooks and crannies. There are such features of this pad: Higher flexibility Lower distortion Good stability Small shrink Various sizes Less likely to scratch the paint Clearcoat safe and Environmentally safe. Works well with car glazes, silicones, polishes, waxes, compounds and selants,as well as the clay powders.The useful of this pad: 1. Todeep clean the paint by removing oxidation. 2. To remove fine scratches and swirls from a paint surface produced from improper washing or drying technique. 3. Makes your car life extension, looks more shinner and brighter, just like a new one.