The latest ones were made by printing onto clear self adhesive vinyll material which is applied to a
metalized self-adhesive vinyl material and an overlaminate is applied
to the printed layer. This is an easier way to make these compared
to the ones on my car which were all cut vinyl layers. the total thickness
is probably around 1/32". It is outdoor durable. I can produce these
for $25 a pair and I'll include a small "AMG supercharged" sticker to
go under the rear stock emblem. If anyone is interested in either
design you can email me at greg@artsigncompany.com