1ml/cc x 31G x 5/16" (8mm) individually sealed packaging, 100 pack.
High quality: Made of high quality material, thick and sturdy.
Clear scale: It features clear and legible markings, making it easy to get precise use every time.
100% leak-proof design: The inner wall is smooth, the plunger will not get stuck, and the plunger has excellent sealing performance. There is no need to worry about leakage, more safer.
Note: Suitable for industrial and scientific, laboratory experiments, perfume separators or household tools, etc.