Interlok Harmony Two Tone SunglassesOur silver and gold designs like these sunglasses tie the metal tones together seamlessly and translucent pastel frames are very flattering to any skin tone. The lenses offer 100% UV protection. Material Accents Silver Plated Sunglass Shape Square Optical Ready Yes UVA UVB Protection Yes To clean the lenses, use an optical microfiber cloth. To keep your sunglasses in the best condition, store them in a protective case when you are not wearing them.