Ceramic keeps your wheels dust-free & Genuine Geomet Coated rotors maintain that new car look Brake rotors are fully coated, including inside the vanes to extend rotor life, to maintain that great look behind open wheels Power Stop’s Genuine Geomet coated brake rotor, Ceramic brake pads & stainless-steel installation hardware are engineered to eliminate dust, prevent rust and improve stopping power Ceramic brake pads low dust formula validated through on-vehicle 3rd party tests in USA Dual layer high temp rubberized shims insulate noise for virtually silent braking