... 3.Certificate:ISO9001 4.IML technology Product description Product Newly designed hard case for iPhone 3gCapacity 300000pcs/monthMaterial PlasticColor MulticolorPackage ... specialized engineering plastic,the surface is the imported PET with rigidity as high as 2H,scratch resistant,one-time ... hardening,it won't be scratched by the nails with the highest content of Calcium,more wear resistant than ...