These Locs rectangular sunglasses for men are made of plastic and feature UV400 protection, which helps shield one's eyes from the sun's harmful ultraviolet rays. The single-color shades are available with a black frame, smoke lenses and a popular metal Locs logo on the arms. These sunglasses are sold in one dozen per box, which makes them ideal for online shops, department stores, boutiques, flea markets, convenience stores and state fairs.