Bosch Mercedes Windshield Wiper Blade Set - 3397118929: This set of Bosch Mercedes Windshield Wiper Blades is designed to provide superior performance in all weather conditions. The blades are constructed from a durable rubber compound that provides a long-lasting, streak-free wipe. They feature an aerodynamic design that ensures maximum contact with the windshield for superior wiping performance. The blades are easy to install and come with a one-year limited warranty.