This is a pair of Paris Miki Balance Fit eyeglasses. They are unisex. Comes with a case. The prescription is unknown, but they have prescription lenses, so please purchase them with the understanding that the lenses will need to be replaced. Color: Black Matte Frame Material: Resin Lens Shape: Boston Size: 49□18-135 Lens Vertical Width (Top to Bottom) 40.5mm In excellent condition, worn a few times. I bought them online, but they don't suit me, so I'm selling them. Please understand that these are used items. "Fits in Balance!" Even if you choose a lightweight frame, the weight of prescription lenses can cause the center of gravity of the glasses to shift forward, making them feel less light. Balance Fit has developed "Balancer Moderns," which add approximately 1 gram of metal parts to each temple end tip, making the back of the glasses moderately heavier. By shifting the center of gravity towards the back of the ears, the wearing balance is adjusted, reducing the burden on the nose. Unisex Boston shape. This lens shape is a classic item regardless of age. #ParisMiki #PARIS MIKI #Eyeglasses #Glasses