Devardi Glass Boro Rods, COE 33 Clear Glass, 1lb

Devardi Borosilicate High Quality Glass Rods – COE 33 Can be mixed with other boro glass brands, but no guarantees are given. Please always test first. Not to be mixed with soft glass (COE 104).

Features

• 1 lb Devardi Glass Clear Boro Glass Rods, COE 33
• Approximately 8 mm thick, 10 – 12 inches long.
• Must use propane/oxygen Torch. Will not melt with propane only torch. Not to be mixed with COE 104 (soft glass)
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