Amzer Silicone Skin Jelly Case for LG Thrill 4G/LG Optimus 3D - Green - 1 Pack - Case - Frustration-Free Packaging Fashionable & flexible Amzer Jelly Case for your LG Thrill 4G / LG Optimus 3D! The Amzer Jelly Cases are made from durable premium silicone. Its special anti-dust and scratch-free properties, preserves your phones shining look. Helps to prevent your device from sliding on soft surfaces or angle surfaces. Quality material used for this skin provides shield and avoid scratches.