1: Looks dark green, which protect welder's eyes
2: Heat treated during producing
3: well prevent of harmful rays: ultraviolet and infrared, give your eyes 100% safty protection.
4: Modern producing, grinding and inspecting equipments.
5: A class quality: accurate shade number, no bubbles,no glass wave,straight edges
6:Passed CE, DIN PLUS certificates, manufactured to meet standard ANSI Z87.1
7: Professional and modern packing to rise products level for you.
