Tom Ford Blue Block Soft Cat Eye Shape Opticals combine a refined cat-eye silhouette with blue-block protection for everyday wear and extended screen use. Key attributes: Black | Nero lucido | Acetate | Blue block lenses | Soft cat-eye silhouette | Shiny metal 'T' logo on temple | Shiny acetate finish | Dimensions & fit: Lens width 55 mm | Bridge 15 mm | Temple 140 mm | Composition & care: Acetate | Wipe clean with a soft cloth; avoid exposure to extreme heat and direct sunlight; store in the supplied case when not in use.