Turn any standard size 5, 10, 15, or 30 ml essential oil vial into a roll-on bottle!
These stainless steel roller units fit 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.)
Contents: 6 roller fitments and 6 black twist-on lids. (Essential oil vials not included.)