Click to expand Tap to zoom Welding Mask (Auto Darkening) by OSV Group Inc. Product ID:#354 Auto-Darkening welders mask; Shade 9-13 auto darkening settings; lense turns dark automatically as soon as arc is struck to protect welders eyes. CE Certified 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity ¥ Add to Quote