Wagner TQ brake pads feature a zero-copper friction formulation and a unique Integrally Molded Insulator (IMI) technology for quieter operation. Product Features:QUIETER OPERATION -- Application-specific design and a unique laser-shaped friction spreads out heat, sound and vibration to reduce noise opportunitiesLONG LIFE -- Superior formulation design dissipates heat for long-lasting friction performance and reduced brake fadeCLEANER WHEELS -- Proprietary formulation provides superior braking performance and reduced rotor wear, helping to cut down on brake dustONE-PIECE DESIGN -- IMI technology integrates friction material, backing plate and insulator into the brake pad for select applicationsHARDWARE INCLUDED -- Premium stainless-steel hardware included for select applicationsCOMPREHENSIVE COVERAGE -- Brake pads available for most vehicles on the roadZERO COPPER FORMULATION -- Features Wagner OE25 zero-copper friction formulation