Gucci Round-Frame Optical Glasses combine a slim metal construction with a classic round silhouette, ideal for everyday prescription wear or refined styling. Key attributes: Gray | Silver | Transparent | Metal | 100% UV protection | Non-polarized lenses | Round frame | Silver-tone frame | Dimensions & fit: Lens width: 51 mm | Bridge width: 20 mm | Temple length: 145 mm | Composition & care: Metal | Do not use solvents (e.g., alcohol, acetone) or aggressive detergents; clean lenses with a microfiber cloth.