BoxWave Arctic Frost Nokia Lumia 1520 Crystal Slip - Colorful Slim Fit Frosted TPU Gel Skin Case for Durable Anti-Slip Protection - Nokia Lumia 1520 Cases and Covers (Frosted Clear) Ultra low profile rubberized case Form-fitting case designed to perfectly fit your Lumia 1520 Anti-slip properties gives your Lumia 1520 more grip on surfaces Lightweight, durable design protects from scratches and bumps without adding bulk Easy to slip on your device, yet stays on securely