Carbon Fiber Eyelid Headlight Covers - F80 M3 | F82 M4 | F3X 4-SeriesThese eyelids will provide the vehicle with a more aggressive look while maintaining the elegant design of the BMW. These eyelids are manufactured using 3K twill weave (2x2) carbon fiber. It's made to follow the shape and curve of the headlights perfectly. Please note, 3M double sided tape is not included. Dry carbon is the highest quality version of carbon fiber products that are produced. Dry carbon fiber's name comes from its manufacturing process.