30 ml Vial: Amber Glass with Black Snap-Top Cap (6 Count)
These amber glass vials are the most common standard size for storing and using essential oils. The dark color protects contents from damaging UV rays. These snap-top caps allow you to pour essential oils more easily and prevent spilling. A lifesaver! Reusable.
Quantity: 6 amber glass vials and 6 black snap-top caps.
Neck: 18-415. (Click to view other bottles and tops with the same neck size.)