This Otterbox Defender case provide a durable protection for your mobile device. The high quality rugged materials made the 3 layers custom protection case with the better protection for your mobile devices. This case has built in clear screen film that protects your screen from scratch. A hard plastic shell case lock the phone it the position that prevent any dust to go in. The rubber silicon impact case layers go around the hard shell case for a soft comfortable touch. The rugged belt clip holster gives an extra protection to your device. (Optional: Belt clip can be use with or without the case).