A) More Material Available: Asbestos, Asbestos-free & Semi-metal, Asbestos-free & Metal-free, Ceramics, Semi-metal Mixed with Carbon Fiber,Ceramics Mixed with Carbon Fiber B) Style: Disc Brake Pad, Brake ShoeC) Qulity: 100% QC controlD) Application:Saloon Car, Light Car, Bus, Truck, Trailer, Tractor, Morocycle, otherCommercial Vehicle, Camion and various Engineering Mechanical Machine.