These classic rectangle unisex readers are both sophisticated and elegant. They will also look good with both formal and casual clothing, which makes them the perfect choice for any occasion. These readers offer all-day comfort for the wearer while the inclusion of UV400 technology in the lenses mean they will help to protect the eyes from the sun's harmful UV rays. Available in a selection of colors and lens strengths to suit individual needs and preferences. This product is sold in bulk packages by the dozen, with bulk orders containing a variety of colors and lens strengths.