This is a set of authentic Ray-Ban 2132 lenses that were removed from a frame in order to put prescription lenses in. They are a size 52mm and will only fit into an authentic RB2132, size 52. Since they are glass lenses, you will want them installed by a professional. Many optical shops will do this for free, just ask nicely. Note: please make sure this is the correct size for your frame. Lens size can be found on the left ear piece of your frame. Look for this➡️ 52 [ ]18 that means Size 52mm Color: Gradient Brown (not polarized) Gradient lenses are characterized by a smooth transition from a solid color to a more transparent shade of the same color. The back of the lenses have anti-glare treatment. The lenses will be wrapped carefully before shipping The Ray-Ban box and card are for display only, and are not included. Thank you!