The BMW Hard Wax with Nanotechnology Set (Part No. 83-12-5-B54-991 ) delivers up to 300% more preservation and wash resistance than traditional carnauba waxes — and it's the genuine BMW OEM product engineered for BMW's specific paint chemistry. If you're protecting a BMW Individual color, an M car's deep metallic, or a standard Alpine White or Mineral White finish, this is the factory-approved wax formulated for those exact paint systems.