The frame is made of high-quality TR90&silicone material, The lens is made of high-quality polycarbonate material, Frame color: brown, black, gray and other colors; Lens type: Polarized sunglasses. Colorful coating colors; blue, green, silver...excellent quality Product accessories: portable glasses case, glasses cloth, polarized light test card, product label, complete accessories. We a supplier in China, You know that China\'s work force are very famous, quality is very rigorous, so lots of famous Brand CO. are choose Chin or a manufacture base,.syi