Rods size: 5 -7 mm Length 51cm. Weight per rod  37grms. Approx. 12 - 15 rods per pound. NS-122 Blue Thunder is a dark cobalt blue color with silver. When worked in an oxidizing flame NS-122 Blue Thunder yields bright metallic blues.

Working Tips:

When worked in a neutral flame it yields bright hazy greens. When worked in a heavily reducing flame NS-122 Blue Thunder produces a nice ash gray. It is well suited for stringer application, blown work, and sculpture. NS-122 Blue Thunder is a lighter version of NS-45 Blue Moon with the same working values.