Tiffany & Co. TF4252B Square Sunglasses combine a bold square acetate frame with grey gradient lenses and subtle strass detailing for elevated everyday wear. Key attributes: Black | Nero | Acetate | Gradient lenses | Category 3 sun protection | Includes protective case | Square frame | Strass crystals on front frame | Tiffany blue accent at temple | Polished finish | Dimensions & fit: Lens width 55 mm | Bridge 16 mm | Temple length 140 mm | Narrow fit | High bridge fit | Composition & care: Acetate (frame) | Polyamide (lenses) | Clean lenses with a microfiber cloth. Store in protective case when not in use.