50ml (1.7oz) 3-Seal Touch-Top Container Vials, Tall with Graduations and Locking Latch, 100/Case
These vials are designed for collecting, transporting, measuring, and storing various substances. They feature an air-tight, leak-proof design with a locking latch and come in a pack of 100.
- The description claims the vials are air-tight and leak-proof.
- The description claims the vials have a locking latch for optimum security.