Silicone Gel Skin GREEN Sleeve Rubber Soft Cover Case for SAMSUNG T499 DART / TASS (T-MOBILE) [WCG515] Soft case with rubberized smooth touch. Made of durable, high-grade environment-friendly Silicone. Designed to offer all-around external surface protection to your phone. Provides anti-slip grip with a soft, more comfortable feeling to hold Smart design, gives you total access to all functionality and buttons.