One Tough Shield &reg; 3-Layer Hybrid Case (Black/Black) for ZTE Concord II 2 Z730 - (Victorian Blue/Black) Compatible with: ZTE Concord II / 2 (Z730) . Released 2014 3-Layer casing. FRONT and BACK Hard Cover combined with Soft Silicone layer. The 2 outer layers are made with Rigid Polycarbonate Plastic protects against scartches. The inner piece is made with durable silicone material. Shock Absorbing. phone NOT included.