SANOXY SILVER LUXURY STEEL ALUMINUM CHROME HARD BACK CASE COVER FOR IPHONE 4/4S Snap on case for iPhone 4S with perfect fit (AT&T , Sprint and Verizon compatible) Brand new and high quality. Hard Case Cover gives you mobile phone a safe protection. Easy, snap on/off installation. SANOXY WARRANTY: ONLY purchases made from SANOXY AMAZON Store is covered under SANOXY WARRANTY. If you purchased through a different third party seller, please contact them directly.