Thickened Material: These seals are made from special materials and, combined with thickened tape, provide a lasting seal for your doors and s. Functions: Enhanced comfort; this door seal reduces noise, provides good sound insulation, improves the driving experience, and makes every trip more enjoyable. Installation: Easy to install on most car models without complex modifications; the installation process is simple and quick and can be completed by yourself. 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