Fosmon DURA Frost SLIM-Fit Case Flexible TPU Cover for Nokia Lumia 925 (Black) Compatibility: Nokia Lumia 925 - All Carriers. SLIM-Fit design lets you showcase your smartphone by keeping it sleek. Frosted finish gives your Nokia Lumia 925 a smooth and comfortable feel. Allows convenient access to all functions, cameras, buttons, ports and slots. Material: Durable and flexible Thermoplastic Polyurethane (TPU).