Popular Optical Frames, 2012 Eyewear Glasses, Designer Eyewear: 1 Certificate:CE 2 Material:TR90 3 For Over 12 Years Old Popular Optical Frames, 2012 Eyewear Glasses, Designer Eyewear Glasses : 1 TR90 material original from Swiss EMS-GRIVORY Company. It's Environmental-friendly material, no any harmful to your skin.2 Optical Quality--This optical eyewear frames are readily accept a prescription ...