Shenit Bumper Case for Google Nexus 4 TPU Cover LG E960 Protector - Black/Silver Third Party Bumper Case for Google LG Nexus 4 by Shenit Made of thermoplastic polyurethane (TPU) & polycarbonate (PC) Textured TPU outer shell provides great grip and PC inner shell with metallic finished Built-in volume control and power buttons with metallic plating Access to all ports, speakers and mic.