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33 COE Rod Blue Spruce

SKU: NS79

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 approx 1/4 lb

No discounts or coupons may be applied to this product

$19⁰⁰

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