Package contains: 10pcs 4 inches long 12mm OD 8mm ID 2mm thick wall glass tubes.
Strong and Durable: The glass tubes are made of borosilicate glass, they are strong and unbreakable, eco-friendly, Microwave & Dishwasher Safe.
Withstand High Temperature 1,150 Degrees Celsius, Open & Fire Polished On Both Ends For Safe Handling.
Multi application: The clear borosilicate tubing is a perfect choice for laboratory, school, factory, glass tubes for glass blowing and straw...
If you receive damage or quality problems, please contact customer service, we will serve you 24 hours a day, perfect after-sales service, to make you satisfied.