Hard Snap on Plastic CLEAR TRANSPARENT Sleeve Faceplate Cover Case for LG THRILL 4G / OPTIMUS 3D (AT&T) Hard plastic Snap-on clear transparent faceplate case. Personalize the look of your phone with this stylish and unique design. 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.