$15.99 (as of 05/10/2019 02:29 PDT details )
Features:
- Package contains 20 pack 35ml glass test tubes with cork stoppers and 1 brush
- Size 20x150mm 0.8 x5.9 , capacity 35ml
- Material heat resistant borosilicate glass
- Great for scientific experiment,storing powder,liquid or grow plants
- Note Please pay attention to the size. They are medium test tubes, not small. please purchase according to what you need.