Ray-Ban RB3136 Caravan Sunglasses Metal Frames Made in USA or Imported Metal aviators with clear nose pads and slim top bar Prescription-ready lenses.Lens width:58 mm Includes protective case Ray-Ban products include an etched "RB" on the left lens. The RB is not a scratch or defect. The shape and curvature of these sunglasses may need adjustments. Adjustments should only be made by a professional. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!