Bosch Windshield Wiper Blade Set - 3397007290: The Bosch Windshield Wiper Blade Set - 3397007290 is designed to provide superior wiping performance in all weather conditions. The set includes two blades, each with a unique aerodynamic spoiler design that helps reduce wind lift. The blades are made from a durable rubber compound that resists cracking, splitting, and tearing, and feature an advanced bracketless design for superior contact with the windshield. The set also includes an adapter to fit most vehicles.