Black & White Hybird PC TPU Back Case Cover for iPhone 4 4G 4S Compatible with Apple iPhone 4 4G 4S. Stylish protection with full access to all ports , buttons, and cameras. 2 piece snap-on back and frame case cover only, iPhone not included. Black back case layer made of durable and flexible TPU material. Outer white frame cover made of high quality smooth PC material. This is a generic 3rd party product.