[Sealing] - Snap cap design ensure that it won't be opened accidentally, not easy to leak and safe to use
[Precise Sampling] - The vial tubes are designed with clear scale on tube body, which facilitate accurate sampling
[Feature] - Excellent Sealing,no bubbles, no impurities, high and low temperature resistance,flexible lid, convenient operation
[Application] - Widely used in collecting Specimen in molecular biology, chemistry, biochemistry and other fields. Suitable for many fields, such as lab experiment and home use for taking certain volume liquid.Great for storing liquid, powder and small objects such as beads, bath salt, plants, etc