For high visibility and improved safety: The Bosch Rear wiper blade is developed with an innovative Bosch wiper rubber technology and includes a pre-assembled adapter. Innovative Bosch wiper rubber technology: for better, quieter and longer wiping performance. Pre-assembled adapter: enables quick and easy installation. For excellent performance even under extreme weather conditions: The Bosch Aerotwin Original wiper blade has patented Power Protection Plus wiper rubber technology and includes a pre-assembled vehicle-specific original adapter for the replacement of original equipment flat wiper blades.