[BimmerMRide]

Originally Posted by DannyM235

Carpro Cquartz or Gtechniq crystal serum light both are ceramic coating. I personally use Gtechniq C2V3 it's easy to apply and protects for 6 to 8 months.


https://www.autogeek.net/gtechniq-c2...d-crystal.html

Used Gtechniq C5 on my new wheels, helps with cleaning.