Installation Precautions: 1. Clean the surface of the car. 2. If you can find an adhesion promoter, it would be great to use on the car surface. 3. Remove the tape. 4. Use a hair dryer or a lighter to heat the tape slightly to make it stick more firmly. 5. Press for 1 minute, please do not wash the car or get wet for 2 days after installation. Fitment: Only compatible with Cadillac XT6. (Please carefully check whether your vehicle is suitable for this product before buying) Material: Made of high-quality PC material, it adheres firmly and is durable, resistant to cracking or breaking.The glossy mirror finish adds a sense of luxury and elegance to your car. The sleek and unobtrusive color and unique appearance enhance the uniqueness of your vehicle. Protection Role: The B-pillar trim can prevent the window edges from being scratched and cover existing scratches, giving your car a brand-new look. Non-Destructive Installation: The middle pillar trim comes with adhesive backing, making installation convenient, secure, and less prone to falling off. The installation process is simplified. Please Note: Depending on the vehicle model and year, there may be slight differences, and you can also make slight trims as needed. If you have any questions, please contact our customer service and we will respond within 24 hours ASIN B0DWT4T3Z4 Color Bright Black Fit Type Vehicle Specific Fit Brand Name BOLTRY Unit Count 4 Count Manufacturer BOLTRY Model Number Door Window Pillar Post Trim Material Type Plastic Item Type Name automotive-window-moldings Exterior Finish Polished Plastic Number of Packs 4 Automotive Fit Type Vehicle Specific Fit Included Components No Surface Recommendation Window, Door Manufacturer Part Number BO1341