Nokia Lumia 920 [AT&T] Hybrid Double Layer Skin Case, Perforated Armor (White / White) Keep your phone safe and protected in style with this dual-layered protective accessory case. Inside layer is constructed from smooth, treated silicone that resists dirt and stains. Removable outer plastic mesh layer protects top, back, sides and bottom of phone to provide extra security against bumps and falls. Custom mould fits phone perfectly allowing full access to all the phone's buttons, jacks, and ports. Easy to install - simply snap on over the phone. No tools required.