Case-FX Flex Echo Case for iPhone 4, 4S - Mystic Blue Universal Fit for AT&T, Sprint and Verizon iPhone 4, 4S Translucent flexable case skin for the iPhone 4, 4S Form fitted exclusively for the iPhone 4, 4S (AT&T, Sprint and Verizon compatible) Maximum protection without compromising function Beautifully cut Echo design gives 3D impression with smooth exterior Note: Picture shown with Black iPhone 4, 4S. White iPhone 4, 4S will produce a brighter color with the transparent case