What is the difference between coated wiper blades and ordinary wiper blades?

[McDallas]

Coated wiper blades have an automatic coating function. Ordinary wipers have no special effects. The differences between the two are as follows: Usage effect: Coated wiper blades have an automatic coating function. During rainy days, they form a special protective film on the windshield containing lubricating and water-repellent components, which allows rainwater to bead up automatically and roll off like water droplets on a lotus leaf. This helps to promptly and effectively remove rainwater from the glass, ensuring clearer visibility. Introduction to wiper blades: If the wiper blades have been in use for 1-2 years, it is recommended to replace them in a timely manner, as the rubber strips may have started to age due to prolonged exposure to wind and sunlight. Carefully observe whether the wiper blades clean the windshield effectively during light rain. If the result is blurry, it is advisable to consider replacing them.