GMYLE (TM Black with Gray Edge Slim Fit Soft Rubberized Plastic Flexible Protective Hard Bumper case for Samsung Galaxy S4 S IV i9500 Protective Bumper for the Samsung Galaxy S4 Provides protection from bumps and ensures ease of use Made from a composition of rubber and plastic materials Does not interfere with normal phone use / functions Easy to install Samsung Galaxy S4 - just snap on to your device