3M™ Natural View Screen Protector + Back Skin for Apple® iPhone® 4/4S helps keep your smartphone screen in pristine, like new condition. The highly durable crystal clear front film protects your screen from scratches and damage. Offers stay clean edge technology, easy to clean surface and a limited lifetime warranty. Back Skin is scratch and fingerprint-resistant and offers durable edge-to-edge protection. Texture provides a comfortable grip. Easy to apply dry application and residue free removal. Back skin has limited one year warranty