These Biohazard semi-translucent flat-top men's plastic sunglasses are square in every sense of the word. However, the plain style of their design is something that should draw you to these shades, not make you decide against them. They come in a variety of shades, including black, white, gray, red, yellow, chartreuse, aqua and orange, which will make it easier for you to match them with other pieces of clothing in your wardrobe. A lot of people want to expand their wardrobe without having to invest more than they previously would have spent on accessories. These sunglasses are sold in enough varieties at a dozen per box to make this effort possible for everyone.