The LianSan brand has been in the eyewear field for 20 years. As a sub-brand of the JO brand , it is very popular in the category of reading glasses, and is popular all over the world with its nice appearance and quality. cool design half moon readers compact glasses with hard case rectangle shape frame business style fashion style suit for office man Read more TR Frame Reading Glasses The reading glasses frame is TR 90 Material. We choose skin friendly TR materials to produce optical frames to ensure they are light and comfortable.you can bend the elastic frame easily.Flexible and unbreakable the frame is. Read more Many colors Colorful Case：Blue、Black、Brown、Red Hard Case:better protection and convenience，easy to carry ，you can take it to pocket. Half rim readers with hard case The top in reading glasses is rimless，that will make you feel frameless when you see the far away through the lens.It‘s more convenience and you are not take off the glasses frequently. 3PACKS Read more Strength(Degree) Reference By Test Chart Strength(Degree) Reference By Age Reading Glasses Lens prescription table for reference +1.00 for 40-45 years old +1.50 for 45-50 years old +2.00 for 50-55 years old +2.50 for 55-60 years old +3.00 for 60-65 years old +3.50 for 65-70 years old +4.00 for over 70 years old