2in1 Combo (Black, Blue with Yellow Feet) Penguin Design Soft Silicone Case for Apple iPhone 4 / 4S (Verizon, AT&T, Sprint) Brand New Non-OEM (Generic) Polybag Package Made with grade A silica gel, this case is not only durable and long lasting, but also equips the iPhone 4 and 4S with a soft and comfortable surface. Pre-cut openings allows full access to all features. It is user-friendly, and super easy to install. For: iPhone 4 and 4S