Specification: Project Name: Car Rear Windshield Wiper Blade Arm Set Condition: Brand New Window Wiper Material Type: Natural Rubber 70% PBT + 30% Fiberglass Spring: stainless steel spring, salt spray test for 240 hours. Wiper Blade: 304H steel and natural rubber. ✔ Features: 1. The car wiper is made of natural rubber wiping edge for quieter operation, and make the wiper perform well in rain and snow, but also remain stable, durable and quiet all the weather. 2. Prevents ice and snow build-up from the exposure of metal/plastic components .The aerodynamic design reduces drag, keep wiping stably even in the worst weather. 3. Have precisely fitted wiper elements for smoother operation; and can withstand extreme weather conditions. Works well in Spring, Summer, Autumn, Winter. 4. Direct replacement, quick and easy installation, windshield wipers rear. 5. Aerodynamic design significantly reduces drag, noise and wind lift1 Million Times of Wiping. Signs that the wiper blade needs to be replaced: ✔ Unusual noises Irregular movement Ragged or distorted blades Cracks appear on wiper blades ✔ Packing list: 1 x Rear Wiper Arm 1 x Rear Wiper Blade ✔ Service: If you encounter any problems during the purchase, you can send me a message at any time, and I will reply to you within 24 hours.