Use PC material TPU material Fashionable design, Molding in One Creative simple design, two-mixed color, molding in one, super thin design fit the phone closely, give your phone super protection. TPU PC combine better tenacity, light and wearable, impact resistant, super protection.  Design, experience upgrade 45° chamfer design, good touching, reduce the friction and upgrade the experience. Precise holes , precise button hole, smooth operation The design of raising the screen reduces the friction between the screen and back cover, protect the screen better.