Power Stop Carbon-fiber ceramic compound significantly enhances braking performance versus traditional ceramic brake pads Low dust braking validated through on-vehicle 3rd party tests in Los Angeles, showing on average 30% less dust versus OE. Dual layer high temp rubberized shims insulate noise for virtually silent braking. Drilled & Slotted performance rotors for maximum cooling. They are zinc plated for maximum protection against rust. Brake rotor, pad & hardware engineered to work together to increase stopping power, improve durability & eliminate dust