This elegant Black S-line case is perfect for the ones who desire durable protection with a clean, modern design. The case is a plastic and silicone material hybrid. It is shock absorbent, doesn't dent nor will it tear or scratch. It retains the grip, soft feel and flexibility of a silicone case with the protection of a hard case. Installing the case is a lot simpler. We need just to place the phone into one end of the case then pull/stretch the other end over the opposite end of your phone.