Black-Rimmed Stainless Steel Rollers with Lids for Standard Essential Oil Vials (Pack of 6)

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.)

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