Sunglasses are primarily designed to protect the eyes from the harmful UV rays of the sun; a good pair will protect against both UVA and UVB rays. These Giselle butterfly women's sunglasses not only provide UV400 protection, they also look fantastic as well. The large square design of the lenses covers a larger area, providing more sun protection; additionally, they will complement both formal or casual clothing choices. Your customers will love the fact that this style is available in a range of color options. Please note, these glasses are sold by the dozen, with bulk orders containing an assortment of the colors pictured here.