1, This car chrome Audi A3 mirror cover is made of high grade ABS with chrome , 3M tape with the backside. 2, Apply to Audi A3 1, This car chrome Audi A3 mirror cover is made of high grade ABS with chrome , 3M tape with the backside.2, Apply to Audi A3 car 2008 +3, Customer design are welcome .4, No drilling , and easy to be installed .5, High quality and durable .