Materials: Made of reliable materials with good elasticity! The sealing strips have good flexibility, do not change shape, and provide rain protection, noise reduction, and high-temperature resistance, making them suit for car s. Functions: This seal effectively isolates external noise interference. Enjoy a quiet interior wherever you are, improving your physical and mental well-being. Installation: Simply replace the previous or worn sealing strip; installation is easy and requires no modification. Pre-sales service: Before purchasing, please verify the image information and the vehicle's brand and model to avoid purchasing the wrong item and affecting your use. After-sales service: If you have any questions during use, please leave us a message through Amazon, and we will give you a satisfactory reply within 24 hours., Manufacturer: YIOLGFB-71