JAMES OPITCAL KOREA
- Slim Ultem: The material by GM in USA with temple combination like us feather and it is just 8g.
- TR 90: The material by EMS in Swiss. It is light and very flexible on the temple.
- Kids Flex: Band is easy and adjustable. The material is nontoxic tough rubber.
Get to know more, visit www.jamesvision.com