Roland understand the requirements of ceramic brake pads users and has specifically formulated our composite material to meet the the stringent low noise, ultra-low dust performance standards they have set.Engineered to reduce brake NVH (Noise, Vibration and Harshness), Performance Ceramic is a premium disc brake pad that delivers excellent performance mile after mile. Providing a linear friction profile that allows your vehicle's ABS system to operate most effectively, our unique compound has the advantage of never sacrificing power to achieve traditional ceramic pad attributes. With MOSOSs Optimum ceramic formulation brake pads, you can expect reduced brake pad wear, longer rotor life, and our quietest ride ever. Extremely quiet Ultra-low dust Improved stopping power Gentle on rotors for extended pad life 35 percent wear reduction Stable friction coeffiction 27 °C-700 °C operating temperatures 27 °C-450 °C optimal temperature range All Roland brake pads are not compatible with carbon ceramic rotors. Roland pads are designed to work with Iron/Metal rotors.