If Z-Gloss® Ceramic is not right for you, Diamond Gloss® is the second best protection you can get for your car or truck. It
  protects against aging, weathering and even acid rain. Diamond Gloss® is backed by
  Ziebart's® national warranty.

Diamond Gloss® is not a wax or silicon polish,
but a proprietary technology for automotive finishes that never dulls and never needs "waxing".
So protect the value of your vehicle by protecting the finish.