... :11*6cm 4)environment-friendly material protective cases for iphone 4 details as belows :1. Made of high quality PU material,100% quality assurance.2 ... case&bag for various of smartphone,such as iPhone,Blackberry,HTC,NOKIA etc,including case made of silicone rubber,PC, ... heating transter,2.With 20 sets machine for plastic, 8 sets for silicone injection machine, 12 sets for TPU, we ensure we can ship ...