Specification: Material: carbon fiber Applicable models: compatible withXT4 2018-2020. Features: Note: Before ordering, please check the item description and photos to make sure they will fit your car. Please note that you can preheat the tape with a hair dryer before installation so that the parts adhere firmly. (It doesn't have to be too hot). Installation method: 1. To first check the installation area with this product depending on the vehicle, leave the tape behind 2. The products are attached exactly to the vehicle and pressed evenly with a cloth. 3. Avoid washing the car or touching the water for products within 24 hours after installation. 4. You can contact a professional auto repair shop for installation. Installation tips: In winter or in a cold place, the adhesive should be heated slightly before installation. After heating, the stability is greatly improved If the temperature is below 20 degrees Celsius, the adhesive needs to be heated. Package contains: 1 set of car interior decoration sticker.