Special Note: If you are an American friend, we suggest you not to buy it.Because U.S. Customs refuses to accept prescription glasses.Thanks for your understandingProduct Category: Reading GlassesMaterial: TR90Style: full frameStyle: comfortableSUPER LIGHT AND SOFT: Reading glasses Material are made of ultra-light plastic peptides (TR90), Soft and non-irritating to the skin, Suitable for men and women.ADJUSTABLE FRAME: You can adjust the temples to get a perfect adaptaion.rubber temples are softer,more comfortable to wear according to face shape.PORTABLE DESIGN: Reading glasses keep closed at the bridge with a powerful magnet.As the temples tips are joined, you can have the glasses hanging around your neck and use them when you need it.COMFORTABLE: Ultra-soft silicone nose pad, non-slip, ergonomic, fits the bridge of the nose for optimum.