BMW 1/2 Series X1/X2/Z4 M Style Carbon Fibre Mirror Covers (F40/F44/F48/F39/G29). Materials: 2×2 Twill Weave 3k Carbon Fibre, ABS. Finish: Gloss UV-Resistant Clear Coat. What’s In The Box? 2 x Mirror Covers (Left and Right Side). Professional installation highly recommended.