Interactive and trend-setting, the OtterBox Commuter Series for the Blackberry Javelin 8900 includes 3 slender, yet sturdy layers to safeguard your precious smartphone. First, a self-adhering clear film protects your touch screen from scratches. Second is a soft, silicone skin that wraps around your device. Finally, a one-piece, custom molded polycarbonate shell hugs tightly around the silicone. While in the case, all functions of the phone remain fully intact. Plus the silicone plugs provide access to all ports while keeping out dust and debris when not in use. This case was designed to slide easily in and out of your pocket or purse.