(Upgrade T/RED) Shine In Style With frosted+ squares lines are light fluorescence (bilateral prevent slippery design) Case FOR Nokia Lumia 520 Compatibility: Nokia Lumia 520 (AT&T & International Versions) Frosted finish gives your Nokia Lumia 520 a smooth and comfortable feel SLIM-Fit design lets your showcase your smartphone by keeping it sleek. Allows convenient access to all functions, cameras, buttons, ports and slots. Made with durable and flexible Thermoplastic Polyrtethane (TPU).