... .Safety glasses in china 2.Meets ANSI Z87.1+ 3.Anti-scratch 4.ISO 9001 Certification 5.Work Safe,Sport Safe ... clear,smoke,brown,yellow,green,orange,purple,blue,red,others ANTI Fog Lens Available Mold Opening Available, but condition require Certificate EN166 ... B.Guarantee NO REGRIND materials C.Hard coating treatment D. Anti Fog treatment(option) E.Various colors(option):clear,smoke,brown,yellow ...