Do you need to replace a cap on one of your essential oil bottles? These black caps fit any standard 5 ml, 10 ml, 15 ml, or 30 ml essential oil vial! Each cap also comes with an orifice reducer that can be inserted into the bottle to allow the oils to be dispensed a drop at a time.
Note: Attached to the bottom part of each cap is a ring that is used to indicate that the bottle is still sealed when placed on new bottles. If you are placing these caps on opened bottles of essential oils, it is likely that there is already a plastic ring around the neck of the opened oil vial. If this is the case, you will need to remove this ring from the bottom of the cap in order for it to screw onto the bottle correctly.
Size: This cap fits our 5 ml, 10 ml, 15 ml, or 30 ml glass bottles. It has an 18-415 neck size.
What is included? This item is sold individually and includes: 1 black euro-cap (orifice reducer contained within euro-cap).
Note: Caps may vary in style and orifice reducers may vary in height per package.