The square frame on these Biohazard rectangle unisex sunglasses can complement most face shapes and will look fabulous on both men and women. Designed to offer the ultimate in UV protection thanks to the included UV400 technology in the lenses, these glasses are available in a choice of colors. This means there will be something to suit almost every taste and preference. Sold in bulk by the dozen, each 12-unit option will contain an assortment of the colors shown here.