Blue Spruce Rod 33 COE

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33 COE borosillicate glass rod by Northstar

NS-079 Blue Spruce is an opaque blue/green. Work in an oxidizing flame to keep the clarity. Reduce for interesting gray streaks that appear to be growth rings of a tree.

Diameter: 3/16" - 5/16" (5mm-8mm)

Length: Approximately 20" (51cm)

Rods sold by 1/4 lb

*Please note: our totals may vary slightly. We charge for exact weight shipped and will try to ship exactly what you order, but the weight may vary slightly.



Regular price $26.46
Regular price Sale price $26.46
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Low stock: 4 left

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