--Lens material:PC 2MM Anti-scratch & Anti-fog
--Frame material:PVC
--Elastic Tape Material:polyester
--Mechanical Strength:F(45 M/S)
--Optical Class:Optical Class 1
--Elastic Tape Color:Black and White
--Certificate:  CE EN 166 1F 3 4 & ANSI Z87.1
--Package; 120 Pcs/Ctn
--Carton Size and Weight: 66x31x42cm;  8.5/9.5kg