Crystal Hard Rubberized Gren Neon Cover Case for RIM BlackBerry Curve 8530 8520 T-Mobile [WCM396] Hard case with soft rubberized touch. Snap-on case is treated with rubberized material for anti-scratch and anti-slip resistance This form fitting snap-on case is designed to offer all-around external surface protection to your phone. Smart design, gives you total access to all functionality and buttons.