33 COE glass rod by Momka's Glass.
Aurora Borealis is a smooth, easy to strike silver glass with fine sparkle blended throughout. It has a range of bold greens, blues, creams, browns, and purples with deep transparent burgundy.
Diameter: 3/16" - 5/16" (5mm-8mm)
Length: Approximately 20" (51cm)
Sold by the rod.