JKase Slim-Fit Streamline Ultra Durable TPU Case for Nokia - Retail Packaging (Nokia Lumia 920, Black) Material : High Quality Thermoplastic Polyurethane TPU rubberized gel silicone skin case for Nokia Lumia 920 Extremely durable and provides a soft comfortable grip. Soft touch feel on a durable shell cover. Raised edges design helps protect the display screen from scratches when placed the device face down Unique design allows easy access to all buttons, controls and ports without having to remove the case