Details: The back housing is fabricated from plastic. The imprint over the back from the mobile phone is a lot less shiny than the Apple logo previously mentioned it. There's a SIM tray on the highest aspect that retains a "2nd variety variable" (2FF) mini-SIM. The serial number is printed https://www.playall.cz/ochranne-folie-pro-iphone-16-pro-maximalni-ochrana-minimalni-viditelnost/