Saint Laurent SL M48O Glasses blend a feminine cat-eye silhouette with an acetate front and lightweight metal temples, designed for everyday prescription or non-prescription wear. Key attributes: Black | Acetate | Lightweight metal temples | Compatible with prescription lenses | Cat-eye silhouette | Full-rim acetate front | YSL monogram on hinge and temples | Dimensions & fit: Temple length 145 mm | Composition & care: Acetate | Metal | Clean lenses with a microfiber cloth; store in the supplied protective case; avoid high heat or prolonged moisture.