Made from naturally hypo-allergenic acetate, our square-King series is flexible, durable & built to last the test of time. This frames are easily adjustable & very versatile. All functional Find Unusual Sunglasses contain high quality polarized lenses with a UV400 layer, protecting your eyes from harmful UV radiation. Several different lens colours are available for most styles. For more information detailing the lens components, please refer to the chart in the image gallery. Each pair is equipped with 1x Glasses pouch, 1x Microfiber cleaning cloth, 1x Anti-fog mirror cloth, 1x Mini screwdriver 1x Glasses box. It can fit with prescription lenses in the local shop. Prices start from: Ready to read lens: 15 Single vision: 19 Varifocal: 49 Transition lens:59 Tinted lens:29 Frame width:140.50mm Height:43.6mm Bridge Width:22.5mm Arm Length:142mm Square Acetate Sunglasses Prescription Glasses Groomsmen Proposal Eye Frame