1. Comixed TPU + PC + PU material, non-toxic and odorless, has excellent wear resistance, not easy ageing.2. The case can fit your phone well and make a big difference on protecting your phone from scratch, shock, slip and so on.3. Functional card slot and stand, convenient for use.4. All buttons and ports are easy to access.5. With good performance and high quality, it may work for a long time.