The PIAA Si-Tech (Silicone Technology) Flat Wiper Blade is an all-season, durable wiper blade that incorporates PIAA's patented silicone rubber. The key to the PIAA Si-Tech's performance is its frameless design that creates more pressure points across the entire length of the blade for streak-free w..
In 1905, the spring-loaded wiper arm was patented. In 1913 it was replaced by a mechanical arm. Since then, the windshield wiper blade has pretty much remained the same...until now.
PIAA now offers a new clarity of vision in their silicone wiper blades. From the initia..