The wiper not shown on the otherwise customary Bosch quality. They ran quite loud and rubbelten at higher speeds, although the windshield was cleaned thoroughly prior to the change. On closer inspection, found himself at the ends of the strap tiny indicia lungs, which was shows that the product has been produced in 06/11. Since the rubber lips harden over time, was to suggest an overlay and carried out the return. Two stars for as always perfect handling through Amazon.