Five Piece Beefy Borosilicate Glass Tubes, 4 Inch Length, 2mm Wall Thickness, High Heat Resistant Glass Blowing Tubes For Lab DIY And Industrial Use, Durable Thermal Shock Resistant, Great For Craft Projects

Premium 5-Piece Borosilicate Glass Tubes for Lab Craft
✔️ 5-pack borosilicate glass tubes, 4in length, 12mm OD, 2mm wall

These high-heat borosilicate glass tubes are designed for lab work, glass blowing, classroom demonstrations, and art projects. Durable and chemical resistant, they handle high temperatures and delicate handling with care.

✅ Pack size: 5 pieces of borosilicate glass tubes
✅ Length: 4 inches (10 cm); outer diameter: 12 mm; wall: 2 mm
✅ High heat resistance and chemical resistant glass
✅ Suitable for glass blowing, labs, demos, and craft projects
✅ Protective packaging keeps tubes safe during shipping

💡 What is a borosilicate glass tube used for in lab and craft settings?

These tubes are handy for a wide range of tasks in science and art, offering heat resistance and chemical stability.

- Laboratory experiments and demonstrations - Glass blowing and DIY craft projects - Safe transfer and handling of chemicals or samples ✝️