Tiffany & Co. TF4105 Square Sunglasses pair a classic square acetate frame with Tiffany blue gradient lenses for stylish, everyday sun protection. Key attributes: Black | Acetate, Metal | 100% UVA protection | Gradient lenses | Compatible with prescription lenses | Includes hard and soft shell cases | Square frame | Embellished arms | Full rim | Two-tone finish | Dimensions & fit: Lens width: 55 mm / 2.17 in | Bridge width: 17 mm / 0.67 in | Temple length: 140 mm / 5.51 in | One size (55 - 17) | Composition & care: Acetate | Metal