This frame construction with high elastic composite resin material, has good flexibility and strength, light texture, feel very comfortable to wear * Unique soft nose pads of professional design, completely different from the ordinary sunglasses, the nose can be safely protected from injuries caused by the impact of gravity * 5 different colors of material optical grade PC lens, according to different purposes and occasions self-replacement lenses * Frame Size: 7.1x4cm/ 2.80x1.57 inch * It is shipped from our US warehouse,it may takes 5-6 days for your to receive.