- Composite frame Composite lens non-polarized High Energy Visible Coating coating Lens width: 57 millimeters 3 strength in 1 reader with no separating lines. Advanced multi-focus reading glasses, computer reading glasses multifocus Soft black pouch, Clean Clothes and Gift Box included ISO, FDA certification LIFETIME BREAKAGE WARRANTY&30 DAY MONEY BACK GUARANTEE: In case any broken problem happens, contact the Our without hesitation to solve the problem until satisfaction. We provides lifetime after sale service for all our reading glasses. Customers can return and get refunded for any reason. You have no risk to try