[PURPLE-RARE EARTH BLEND] Comparable to E3 Purple,Non-radioactive, replacement for traditional 2% Thoraited (Red) Tungsten electrode.
[AWS CERTIFIED] AMERICAN Welding Society standard AWS A5.12M/A5.12:2009 conformance.
[PERFECT DESIGN] By checking the color of the outer packaging, you can quickly and easily distinguish the color and model of tungsten electrodes, saving your time and reducing the possibility of errors.
[PROFESSIONAL PACKING] Vacuum packing, no oxidation, achieving long time preservation.
