GEARONIC Black & Blue Three Layer Silicone PC Case Cover for iPhone 4 4G 4S Compatible with all iphone 4, 4G, and 4S. iPhone not included. 3 layers of ultimate protection from scratches, dirt, damages, and drops. Outer layer Made of high quality, skid proof and anti-fingerprint soft silicone. 2nd layer made of hard PC material with precise openings to all ports , buttons, and cameras. Clear membrane protects touch screen from scratches, dirt, and finger oils.