Guess Gu 50315 Optical Frame pairs a classic oval silhouette with sturdy acetate construction for reliable everyday prescription wear. Key attributes: Black | Shiny black | Acetate | Prescription compatible | Compatible with prescription lenses | Includes case and cleaning cloth | Oval shape | Full-rim frame | Wide temples | Saddle bridge | Thick profile | Dimensions & fit: Lens width: 52 mm | Bridge: 18 mm | Temple: 135 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth and store in the supplied case. Colour: black