The Bellagio 3022 Sunglasses by Bellagio has many fabulous features. Black is the most common color seen in the dark. A full plastic frame that may contain some metal for structual integrity. Item ranges in price between $100 and $150. This item is eligible for prescription lens installation and has a high enough vertical width for your bi-focal or progressive lens. Is an intermediate color between black and white. This item is eligible for prescription lens installation. Full Rim glasses cover the lens on all sides.