IPHONE CASE: Military grade??  durable?? machined aluminum exterior frame. Use of Machine metal instead of plastic provides military-level drop protection in a slim?? pocketable and premium case.</br>IPHONE 6 PLUS CASE: Soft rubber interior lining combined with a hard polycarbonate shell for protection. Raised lip protects your screen from drops and surface scratches.</br>IPHONE 6s PLUS CASE: Drop tested to survive 6.6' (2M) drops on concrete</br>BUMPER CASE: Simple snap on construction means no tools or screws required</br>HEAVY DUTY CASE: Works wi