Helps prevent air leakage and maintain stable internal temperature，Reduces outside interference and brings quieter driving surroundings. For Mitsubishi For Grandis Black Car Side Window Rubber Weatherstrip Seal Belt Trim Wiper flexible material maintains soft elasticity all year round, no hardening or shrinking in extreme weather. fills uneven body gaps, reduces high-speed wind leakage and isolates outside traffic noise clearly. Tightly covers gaps to stop impurities from entering the car，Buffers slight vibration and collision between adjacent automotive components., Manufacturer: HRQCTIM