For City 2009-2014 4PCS Car Side Window Weather Strip Sealant Strip Glass Window Sealing Moulding Trim Dust-proof and sand-proof: effectively prevents sand and dust from entering the car and keeps the interior clean. Waterproof and leakproof: Even on rainy days, it can prevent rainwater from seeping into the car, ensuring your driving safety. High-speed noise reduction and sound insulation create a quieter in-car environment; lowering windows, isolates road noise and wind noise, significantly improving long-distance driving comfort. Fuel saving; reduces air conditioning cooling consumption, maintains a stable in-car temperature, and saves fuel., Manufacturer: kunfubaihuo