Fosmon DURA-Frost Slim Fit Flexible TPU Case for BlackBerry Classic / Q20 (Clear) Thermoplastic polyurethane (TPU) provides all round protection for the BlackBerry Classic Matte finish prevents fingerprints while adding style to your BlackBerry Classic Screen lip lifts up your device's screen from the surface when placed face down Precise cutouts to give full access to all ports, buttons, and features Lightweight and durable with no added bulk - just 1.4mm thin and weighs less than 1.0oz