Used to replace welding , goggles , anti-light , black glass lenses ; suitable for operators such as welding , welding , plasma cutting , ; it has a significant effect on and vitreous opacity Good of welding glasses long service lifetric light for protection eyes For welding s on black glass lenses , eye for protection , anti , anti-ultraviolet Suitable for protective welding , welding , plasma cutting and other operators It has a significant effect on the of and peeling opacity of electric eye, Manufacturer: Watreketal