4PCS Car Window Glass Seal Moulding Trim for Hyundai for I30 2008-2011 [PROTECTION] Advanced sealing system creates an impenetrable barrier against wind noise, water ingress and penetration. These precision-engineered weatherstrippings maintain optimal window alignment and sealing, allowing you to enjoy a quieter cabin environment and protection from outside elements. [Product Features] Strong waterproof performance and good sound insulation effect, effectively solve the water leakage problem, reduce wind noise and window shaking when driving at high speed, and improve driving comfort when driving. Sealing: Designed to fit closely with the car window to prevent wind, water or noise from entering the car, creating a quiet and comfortable driving environment for passengers。 They are mainly in the shape of long strips, and some have grooves, lips and other structures to fit the window sealing slot。, Manufacturer: Coonig