20 Pack 8 Inch Borosilicate Glass Blowing Tubes Pro Grade 12mm OD 8mm ID 2mm Wall Includes 4 Cleaning Brushes For Lab Glass Blowing Projects Industrial Clear Glass Tubes
✔️ 20 tubes: 12 mm OD, 8 mm ID, 2 mm wall, 8 in long, includes 4 brushes
These borosilicate glass blowing tubes are designed for high-heat lab work and glass artistry. Each tube measures 8 inches in length with a precise 12 mm outer diameter and 8 mm inner diameter, making them ideal for delicate shaping and controlled experiments. The clear glass helps visibility during processing.
✅ 20 tubes per pack, 8 in length, 12 mm OD, 8 mm ID, 2 mm wall
✅ Borosilicate glass rated up to 1000 °C (1832 °F) for lab and glass-blow use
✅ Includes 4 cleaning brushes for quick maintenance
✅ Clear color for easy inspection during processes
💡 What is a borosilicate glass blowing tube best used for in labs and studios? It's a handy tool for shaping and transferring hot glass under controlled heat. - Glass blowing and sculpture in studios - Lab experiments needing heat-resistant tubing - Prototyping and small-scale industrial glass work
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