Full protection: with silicone oil coating・ NO-fingerprint・ Anti-scratch・ protect your apple phone well Comfortable touch: silicone oil coating・ light weight(16g)・ ultra-thin thickness (0.315 inch) Cooling holes: 2860 cooling holes help to release heat to make your Phone run more efficiently Exact matched cut outs: Easy to access to all ports・ speakers・ chargers and all iPhone features