Stainless Steel Roller Bottle Replacement Ball Inserts - Set of 15
Stainless Steel Roller Ball Replacement Inserts are a perfect fit for the 10ml roll on bottles with 16 mm necks (like the roll on bottles sold on this site). These metal balls allow for a smooth application of your essential oils, also perfect tool for massage therapy. Set of 15. Please note these inserts will not fit in the typical essential oil bottles, like the ones from doTerra or Young Living, standard roll on bottles only.