... Semi-metallic:* Lower wear rate, longer rotor life* Long pad life * Low dustCeramic:* No noise, No dust* High DTV performance and good ... wear performance* Long rotor and pad life* Thermal ablation, no need ... OE Design 2, GIHON BAKE PADS ARE with ultra low noise, amazing pad ife and ultimate stopping power. 3, GIHON BRAKE PADS ...