Tungsten Rods Available:

Tungsten Ceriated (gray tip AWS EWCe20): diameters: 1/16", 3/32", 1/8" (length: 175mm)

Tungsten 2% Thoriated (red tip AWS EWTh-2): diameters: 1/16", 3/32", 1/8" (length: 175mm)

Pure Tungsten (green tip AWS EWP): diameters: 1/16", 3/32", 1/8" (length: 175mm)