NHL Well-known Hockey Player Corey Perry of Anaheim Ducks Wearproof & Sleek iPhone4/4s Case Compatible with Apple iPhone 4,4s. MaterialTPU provides the strength of hard case while providing flexibility and durability of a silicone case. Highly stretchable, water-proof and shatterproof. Lightweight and bright case offer supperior comfort in hand. Smart and precise cutouts allow total acess to all functions (buttons, ports, front, rear camera, speakers and more).