Standard Essential Oil Vial Roller: Black-Rimmed Metal Roller with Black Cap (6 Count)

These stainless steel roller unit fits any standard 5, 10, 15, and 30 ml essential oil vials. (Roll-on fitments work best when the essential oils are diluted with at least an equal amount of carrier oil.)

Quantity: 6 rollers and lids. (Essential oil vial not included.)

Neck: 18-415. (Click to view other bottles and tops with the same neck size.)