Arc Flash Faceshields Product Name:Arc Flash FaceshieldStandards: EN166 , ANSI Z87.1 , CSA Z94.3 , NFPA 70E , ASTM F2178 , GS-ET-29Thickness: 1.5 mmSize : 8″ x 19½” (20 cm x 49 cm)Material: PolycarbonateColor: Grey Scale number for filters : 2-1.7 Product Name:Arc Flash FaceshieldStandards: EN166 , ANSI Z87.1CSA Z94.3 , GS-ET-29Thickness: 1.5 mmSize : 8″ x 19½” (20 cm x 49 cm)Material: PolycarbonateColor: Clear Scale number for filters : 2C-1.2