The product is only carbon fiber color, not fiber material.
Specification
Condition: 100% Brand New
Material:  High Quanlity ABS 
Color: As Picture Show
Replacement Parts: Door Wing Left And Right
Fitment
for BMW E60 E61 E63 E64 2003-2008.
Note
Please check and confirm this items fits yours before buying !!!!! 
If you are not sure whether it is suitable or not, please contact us first.
The "Left & Right "  means that when you are sitting inside the vehicle.
Due to different monitor,the color on your computer you see will be a bit different with the product, Hope you can understand!
Included
1*Pair Mirror Cover Caps