Made of high quality PC Ultra-thin design ensures its low weight as well as limited size Human design on the case side, keep camera earphone ports, off-on button,volume button, mute sounds button exposed Transparent texture to keep your phone's original color Slim but strong enough to protect your phone well from dust and scratches The quality is promised Keep your mobile phone brand-new for a long time and not easy to be damaged Extra strong from scratch New material for new series