Back to the Future Hard Plastic Back Cover Case for iphone 4 4s Creative picture printed on the case for iphone 4 4s Made with high quality hard plastic, it's durable. A kind of resin cover the picture, so the image will not fade or wear off The case only cover the back and the two sides, not the top or bottom. Protects your mobile phone against scratches, dirt, fingerprints and other daily damages. Color and Design as the main picture showing.