A:AnswerTo the best of what I can govern, it's just a marketing ploy. My guess is they sprayed it with some antimicrobial solution and sent it on its way.
A:AnswerMost of case is 10 mm (one cm). At the very top and very bottom there is a bit of a lip or flange that brings that to 12mm. I have it on a Note 20 Ultra and it easily fits in my jeans pockets. Love this case.