Stainless Steel Roller Inserts for 5ml, 10ml, 15ml and 30ml Essential Oil Bottles | Roll On Fitments
The Best Essential Oil Roller Bottles to Help Your Ailments – LifeSavvy
Essential Oil Roller Inserts for 5 and 15ml Essential Oil Bottles. Pack of 8 Stainless Steel Leak Proof with removable snap ring Roller Tops. Great for Oils, Blends, and DIY. - Walmart.com