Adapta-Cap Bottle Adapter: Size A, 18 mm
The Adapta-Cap™ makes it simple to dispense your oils for making blends, creating samples, or simply transferring liquid from one bottle to another. Fits perfectly on a 5,10, 15, or 30 ml essential oil vial and other bottles with a 18-415 neck size. Details The Adapta-Cap™ makes it super simple to dispense your oils for making blends, filling capsules, creating samples, or simply transferring liquid from one bottle to another. Use with any of our straight-tip syringes. Neck: 18 mm. (Adapta-Cap Size Guide) Size: Fits 5–30 ml standard essential oil vials and any other bottle with a 18-415 neck size. Directions: Simply insert a syringe tip into the special adapter hole in the cap. Tip the bottle. Draw out exactly the amount of oil you need.