Hign-concerned Chemical:NoneBrand Name:pinmoapOrigin:Mainland ChinaThis is an upgraded version of the wiper blade, using a brand new front wiper blade technology and double-layer rubber strips, which will bring you double the cleaning effect Installation : The installation is fast and convenient, and can be easily completed without professional maintenance skills. [Product]: Brand new, capable of performing well all year round, even in winter. Material : Natural rubber, quiet, very clean to wipe, higher visibility. Multi functional use: The boneless windshield wiper for cars has multiple uses, can clean rainwater, and ensure clear driving vision. Precise fitting: The double-layer tape design can accurately fit the curvature of the windshield, ensuring that each wiper blade can be completely removed, allowing you to have no worries while driving. High stability: The boneless design enhances the stability of the wiper, making it less likely to loosen or shake, ensuring a more uniform and delicate wiper effect.