FINCIBO Hybrid Dual Layer Silicone + Hard Stand With Holster Protector Cover Case For Nokia Lumia 521 - Black/Purple Made from a high quality, lightweight, and durable polycarbonate plastic. Smart design, gives you total access to all functionality and buttons. This hybrid with full protection! Protects your phone against any scratch, bump, and dirt. Designed to fit your phone perfectly. Easy installation, just snap on and snap off.