Perfect size frame Sun Shield fit over many prescription glasses. They generally will fit most smaller to medium size frames with rectangular or oval shapes made of plastics or metal wire. Polycarbonate (shatterproof) lenses with maximum UV Protection. About This Product: UV399 Polarized Lenses Reduce Glare Perfect For Driving & OutDoor Durable Construction Wrap-Around Style Fits Over Prescription Lenses Case Included【SHEEN KELLY is a low-key new shop, Our Product insist on high quality at reasonable price. We show great value on customer shopping experience ,If you have any dissatisfaction, please feel free to contact us to get the solution.Also please RESPECT the seller's work, do not maliciously give negative feedback and review, which will seriously affect our business. Welcome suggestions,we will make positive improvements,Thank you for your cooperation and support in advance,wholesale order will get discount. WHEN YOU SUPPORT OUR BUSINESS,YOU ARE SUPPORTING A DREAM.】