[Material] - Made of Polystyrene, no bubbles, high and low temperature resistance. [Size] - Tube Diameter: 16mm/0.63-inch; Max Length: 150mm/5.91-inch. [Sealing] - With a attached snap cap, leak-proof and easy to use, flexible lid, convenient operation. [Storage Application] - Great for storing liquid, powder and small objects such as beads, bath salt, plants, etc. [Collect] - Widely used in collecting in molecular biology, chemistry, biochemistry and other fields. Suitable for many fields, such as lab experiment and home use for taking certain volume liquid.
eBay