MYBAT Hybrid Dual Layer Hard Skin Gel Snap On Protector For Nokia Lumia 521 - Carrying Case - Retail Packaging - Black Thin and sleek case provides scratch protection without adding much bulk. Made from a high quality, lightweight, and durable polycarbonate plastic Comes in two plastic pieces that easily clip on the back and front of phone Protects your phone from bumps and scratches. Simply snap the case onto the cell phone. Your cell phone will have a brand new look. Smart design, gives you total access to all functionality and buttons.