1.green optical glass/color optical glass. 2.Kinds of green glass including LB16 ,LB17 ,LB18 LB19. 3.best price. 1. available for OEM Orders2. high capacity production3. over 10 years experience4. certified and qualified technicians5. high automated manufacturing system6. excellent customer service and quick response7. competitive price8. local delivery and export are available color optical ...