New Welding Welders Safety Goggles Glasses With Dark Green Lenses Workshop Supplies

Double-sided lenses, one side for the welding of special ink lenses. One side for the transparent lens, allowing you to easily switch during operation.Left and right sides, up and down each have a ventilation hole, to prevent welding arc direct glasses to hurt the eyes.Double-layer lenses, a transparent, a deep ink, so that you can switch at any time, very convenient and practical.