The BeOne bulk rectangular sunglasses are made of both metal and plastic and feature eye-saving polarized lenses. With a rectangular shape, these sunglasses perfectly accommodate masculine features and angles. BeOne premium sunglasses feature 1.1mm polarized lenses and come in a wide variety of black, gray, brown and other deep, rich colors. These sunglasses are superb for everyday wear, including casual sporting events, such as boating activities, hiking, driving and other sightseeing events. This popular model and style is perfect for men's department stores, as well as sporting-good establishments and mall kiosks. These sunglasses are also excellent for cruise vendors and vacation areas.