These Manhattan unisex aviator sunglasses are made of plastic and metal and feature UV400 protection, which helps shield one's eyes from the sun's harmful rays. They are available in the following color choices: black frames with gunmetal arms and smoke lenses, black frames with gunmetal arms and gradient smoke lenses, black frames with silver arms and gradient smoke lenses, tortoise brown frames with gunmetal arms and amber smoke lenses, and tortoise brown frames with gunmetal arms and brown lenses. The sunglasses are sold in boxes of 12.