TPU material make,High quality raw materials,not easy to yellowing.No scratch, no distortion in disassembly and assembly. Anti-fall protection, double upgrade, full anti-fall, fully disperse the impact received by mobile phones. Independent keys, sensitive control without losing the bare machine, reach at a touch.Protect the function of mobile phone to prevent hard objects from body of phone. Accurate fit, refuse to loosen,the case can prevent fingernails from touching keys for a long time, which leads to scratch and abrasion of keys. The case can be DIY on a variety of patterns, with the role of beauty, fashion!