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Product Review
- Package: 20 pack 35ml glass test tubes with cork stoppers and 1 brush
- Size: 20x150mm / 0.8"x5.9", capacity: 35ml. They are medium test tubes. Please pay attention to the size.
- Premium product: heat-resistant borosilicate glass
- Features: These transparent glass test tubes with cork stoppers are strong, safe, well sealed and can be reused.
- Use: Great for scientific experiment, storing powder, liquid, craft items, bath salt and candy. You can also use them for scientific experiments, plant propagation, party decorations and science themed party decoration.
