Best Welds Glass Filter Plate, Shade 11, 2 x 4 1/4'', Green

Best Welds Glass Filter Plate, Shade 11, 2 x 4 1/4'', Green features:

• Best Welds filter plates offer ultimate protection against ultraviolet and infrared rays present in the welding environment.
• Precisely shaded and optically correct.
• Precision ground and edged to allow a safe and proper fit.
• Hardened glass material.
• Shade 11.
• Heat treated.
• These are not safety lenses.