Str8 Glass Custom Blue- "Blue Ghost". Stable transparent blue tubing works well in both oxidizing and reducing flames. Ghostly fume appears while working and can be brought out more with kiln strike.
12.7 MM x 2.4 MM Schott Medium Wall Tube
6 MM Schott Clear Rod
9.5 MM x 2 MM Schott Medium Wall Tube
26 MM x 4 MM Schott Heavy Wall Tube