Thanks to a special aerodynamic design, these windscreen wipers always work efficiently and quietly, even at high speeds. Air is guided around the streamlined wiper blades, which sweep a very large area. Because of its additional rigidity, the wiper arm can apply extra downforce on the blade without the aid of any add-on parts. This prevents any forceful shaking and vibrating. The wipers wear down at a slower rate, reducing maintenance costs. They are also designed for dry weather use, such as for cleaning the windscreen.