The sublimation TPU phone case are made with high quality TPU raw materia + PC. The back of cover is PC and the edges are TPU, which are made of dual moulding process. The sublimation metal sheet used is of highest quality aluminum. The phone case can protect your phone from being stained by dirt and broken while dropping to the ground. Any design can be customized on the phone back cover, give your phone a new beautiful housing. The sublimation phone case is very popular nowadays, widely used for business, promotion, advertising, gifts, personal use. etc.