Rear Wiper. Resin frame blade with super silicone rubber. The rear wiper design and blade compound ensure even greater visibility by coating the windshield with silicone to promote continuous water beading in inclement weather. Water beads up into droplets at low speeds that are easily removed by ordinary wiping. The silicone coating also reduces drag and eliminates annoying and inefficient chattering and squeaking, regardless of the shape of the windshield, to provide greater comfort for both driver and passenger. PIAA wiper blades maintain a sharp, clean edge and offer better resistance to all climates (heat, ozone, ultra-violet) – clearly outperforming the industry standard rubber blade. *By request/order.