1.imported high-grade green plastic material,flexible,bear bending frame 2.selected Acrylic lens,scratch ... or according to the users requests2,polarized type: circular polarized plastic lenses,3,frame materials usd paper of good plactics*paper ... finishes on paper frame as below:*gloss lamination, matt lamination*high gloss UV varnish, UV coating, Acqueous coating,*UV glittering, silk ...