Bosch 40721 Micro Edge Wiper Blade - 21" (Pack of 1)
The Bosch Micro Edge wiper blade is designed for dependable wiping performance. This blade incorporates a fully-enclosed metal tension spring and a precision-cut natural rubber wiping element to deliver premium wiping performance and crystal clear visibility for safer driving. Micro Edge blades are built with an aerodynamic, all-steel frame that feature clipped joints to reduce noise, plus an exclusive zinc dichromate primer for corrosion resistance. The Quiet-GlideTM micro-finish on the wiping edge reduces friction and noise.  And with the exclusive Bosch DirectConnect one-step system, installation is quick and easy.