Origin Borobar Stix Bright Blue Rod 33 COE

4 Inch Borobar Stix -Bright Blue Rod 33 COE

Rod 33 COE Borobars Bright Blue

Borobars are made by dry pressing glass powder into a bar shape and then melting it into a solid form.

Borobars Glass Specifications:
- COE: 33
- Softening Point: 820 C / 1508 F
- Annealing Point: 560 C / 1040 F
- Approximate Bar size: 3.5″ L x 0.25″ W x 0.25″ H