Quick Overview Specifically engineered to provide premium performance for everyday driving conditions.Material:ceramic Application specific semi-metallic, ceramic and organic friction materials with First To Market coverage Shim materials quiet noise, vibration and harshness Consistent fit, form and function including slots and chamfers when designed by Original Equipment Abutment clips and integral electronic wear sensors included where applicable Raybestos brand Professional Grade disc brake pads feature application specific friction materials for maximum premium performance, safety and stopping ability.