These fashionable rectangle butterfly women's sunglasses provide unbeatable style and protection for the wearer's eyes. The presence of UV400-rated lenses in these glasses guarantees protection against the damaging impact of UVA and UVB rays. On top of this, the rectangle frame has been designed to complement a range of face shapes, making these a popular choice. These shades have been created using a blend of metal and plastic to ensure they are robust yet lightweight. Sold in increments by the dozen, please note that each order contains a variety of the color options pictured.