The Blenders Hexagram is a perfect choice of Sunglasses from the unique Blenders collection. These exciting Sunglasses have a compelling arrangement of fabulous features. This eyewear is eligible for prescription lens installation. If you're looking for something that's compatible with bi-focal or progressive lenses, then you've found it. It is fully rimmed along the edges to give a sense of completeness, lens security, toleration and absolute style. This frame is composed of metal like nickel, monel or stainless steel to help give some durability and relative overall strength