Prevents airflow resonance noise caused by gaps during driving. 4Pcs Weatherstrip Black For Suzuki For Escudo & For Grand For Vitara Car Weatherstrip Window Moulding Trim. Automotive weatherstripping is an important component of automobiles, used to fill gaps between car parts. Its main features include shock absorption, waterproofing, dustproofing, and sound insulation, effectively preventing rainwater from seeping into the car body and protecting it. Waterproofing: Sealing strips can prevent rainwater or other liquids from seeping into the car interior to a certain extent., Manufacturer: Liqiao