General description Made of high-quality ABS plastic, this door speaker audio sound cover trim accessory features a carbon fiber pattern. It enhances the interior and exterior design of your C8 (2020-2023) while providing a high-class and fashionable decor style. Technical specifications Material: ABS Color: Carbon Fiber Pattern Package Contents: 2 x Door Speaker Cover Measurement allowed error: +/- 1-3 cm Installation 1) Clean the surface and ensure it is dry. 2) Paste and install (the trim has auto adhesive glue on the back). 3) Press firmly, especially on the edges, for at least 2 minutes after installation. 4) Use a hair dryer to apply hot air in cold weather. 5) Keep away from water and allow to dry for 72 hours after installation. Usage This product is designed to fit perfectly on the C8 model from 2020 to 2023. If the cover falls off, simply add some tape and reattach it for optimal performance. Other information Note: Light reflection and different displays may cause the color