Please buy with confidence, we are an American Company, and I am a retired Engineer with 25 years in the US Military. Also, PLEASE leave a product review after trying them for other customers. - Thank You

Please see video below.

Note: In the event the black cap is left off after use, the ball will seal the bottle so your oils will not evaporate.

NOTE; Rollers need to be seated within the bottle before use. Here is how:

1. Take a roller and insert it into the bottle neck and push it flat into the bottle

2. Take the provided black cap and screw it onto the bottle and tighten.

3. Unscrew the black cap and roller is now ready for use. The ball is seated.

NEW DESIGN AND MATERIAL: Roller Inserts have been redesigned to fit tighter into the bottleneck. The black collar material has been changed and resized to ensure balls do not fall out and allow for removal and cleaning for re-use with different oils or blends.

Comes with 8 Roller Inserts and 8 Black Caps to fit over the insert. Essential Oil Roller Tops - fits directly onto 5 and 15 ml Essential Oil Bottles and fits doTerra, Young Living, Planit Therapy, Rocky Mountian, and Mountain Rose bottles.
Turn your empty bottles into Roller Bottles or make your own DIY Blends. Roll your oils directly from your bottles onto your skin or troubled areas.
Rollers fit perfectly into most bottles and are designed for mid-grade to thicker grade thickness oils. Perfect for anything with FCO or Blends. Get the very last drop out of each and every oil bottle with these rollers.
If you find a problem with any of our inserts please email or call me.

I have provided my direct telephone number. Customer Satisfaction is our goal. Also, if you have a bottle that the new rollers do not work in, please let me know so that I can inform my customers. Thank You.