These Giselle women's aviator sunglasses are made of metal and feature UV400 protection. This protection helps deflect sun cancer and sunburns. Highlighting the classic Giselle logo on the upper left of the left lens, these sunglasses feature easy-to-adjust nosepieces and earpieces. Frame and earpiece colors include black, pink, orange, yellow, blue and purple. These classic sunglasses are available for purchase by the dozen in assorted colors.