Product Review
High quality Pyrex Glass Blowing Tubes 6 Inch length 12 mm OD . You will receive 6 piece 6 inch length 12 mm OD ( outside ) fire polished in both sides. 2 mm thick wall .
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High quality Pyrex Glass Blowing Tubes 6 Inch length 12 mm OD . You will receive 6 piece 6 inch length 12 mm OD ( outside ) fire polished in both sides. 2 mm thick wall .
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