1. Feature: Food Grade. Air can not enter, liquid can not leak.
2. Material: high quality glass.
3. Test Tube can do round bottom or flat bottom.
4. We can custom made size, logo, labels and so on.
5. Application: food, flower tea, pre roll, cigar packaging and so on.
Price is based on size and order quantity, welcome to our company to custom made the glass/ plastic test tube. We are very professional and faithfu