JKase&reg; Diamond Crystal Clear Purple Soft Silicone Protective Case for Apple iPhone 3G / 3GS - [JKase Retail Packaging] You get FULL Refund if this item is not in JKase Retail Packaging. Compatible with Apple iPhone 3G/iPhone 3GS Beautifully cut Diamond design gives 3D impression with smooth exterior Keep your cell phone Safe & protected in style with this TPU rubber skin case Extra thin and lightweight high quality skin case.