EMITHSUN High-definition silent and wear-resistant wiper blades: Easy and fast installation, OEM replacement, quality and assembly. Durable material for longer life compared to other conventional wipers. Natural rubber provides an extremely smooth, clean, streak-free and chatter-free wipe for improved visibility and better driving safety. Temperature Tolerance: +158F to -40F (+70C to -40C). Aerodynamic design significantly reduces drag, noise and wind lift