10 Pieces of Clear Glass Tubes 4 Inches Long 12mm OD 8mm ID 2mm Thick Wall Glass Borosilicate Blowing Tubing

The 10pcs 4 inches long borosilicate glass tubes are a must-have for any laboratory, school, or factory.

Not only are they strong and durable, but they're also eco-friendly and can withstand high temperatures of up to 1,150 degrees Celsius.

Plus, they're microwave and dishwasher safe for easy cleaning.

But that's not all - these tubes are open and fire polished on both ends, making them safe to handle and use.

And with our excellent customer service available 24/7, you can trust that any issues will be resolved promptly and professionally.

So why wait? Get your hands on these high-quality glass tubes today!