[PLATFORM SPECIFIC FRICTION MATERIAL} - Bosch Blue offers advanced, platform specific Ceramic friction material formulations for optimal stopping power, reduced brake fade, and long-lasting performance [QUIET STOPS] - Original equipment style multi-layer shim on back of pads provides exceptional noise dampening capabilities that help Bosch Blue deliver smooth, quiet stops [RUST AND CORROSION PROTECTION] - Rust inhibitive coating on steel brake pad backing plates prevents the formation of rust and corrosion which can lead to pad degradation and noisy braking [OE STYLE SLOTS AND CHAMFERS] - Slots and chamfers in friction material replicate OE designs to deliver superb braking performance and efficient, quiet stops [READY TO INSTALL] - Pads come wrapped in a protective blue shop towel within the box; Set includes pads for 1 axle (2 wheels) and synthetic lubricant for reduced resistance on sliding contact points REAR: Compatible with select vehicles (Note: vehicle trim level/engine may affect fitment - verify specific vehicle fitment details with fit checker above): MERCEDES-BENZ: 2014-19 CLA45 AMG, 2013-16 GL350, 2013-16 GL450, 2013-16 GL550 Compatible with (continued): MERCEDES-BENZ: 2015-19 GLA45 AMG, 2016-17 GLE300d, 2016-18 GLE350, 2016-19 GLE400, 2017-19 GLE43 AMG, 2016-17 GLE550, 2016-18 GLE550e, 2017 GLS350d, 2017-19 GLS450, 2017-19 GLS550, 2015 ML250, 2012-15 ML350 Compatible with (continued): MERCEDES-BENZ: 2015 ML400, 2012-14 ML550, 2017-20 SLC43 AMG, 2012-16 SLK55 AMG