The PIAA Super Graphite Wipers is a high-performance, moderately-priced blade with pin-style applications. These blades are manufactured using a proprietary molybdenum binding process that provides a consistent graphite coating. This process helps minimize wear-and-tear on the natural rubber of the blades for added durability, season after season. Each PIAA Super Graphite Wiper offers smooth and quiet operation with no streaking and is easy to install.