Monoprice Slim Genuine Leather Case for iPhone 4/4S - Black Get a Monoprice case and use the money you save on some cool apps or some music from the iTunes store! This Monoprice iPhone4 case features a durable polycarbonate shell covered with genuine leather on the outside and soft felt inside to protect the back of your phone The slim form factor keeps your iPhone4 from filling your pocket or purse while protecting its finish from keys pens coins and other objects that can mar the finish