Made of extremely strong plastic. Lexan. The iPhone 7 and 7 plus stone effect cover a slim impact resistant and durable case. The perfect surface for high quality print results with a lay-flat bezel to protect the screen. A flexible rubber liner for impact and shock absorbing abilities for the tough cases and probably the strongest, lightest and most flexible case on the market. The iPhone 7 and 7 plus stone effect cover is the perfect protection for your mobile phone.