18mm Black Tamper Proof Dropper Cap with Orifice Reducer

Our classic Tamper Proof Dropper Cap with orifice reducer is also known as a Euro Dropper and features a tamper evident ring seal and an orifice reducer that will dispense your product one drop at a time.

When the Euro dropper cap is first applied to the bottle it forces a natural colored plastic orifice reducer with an inverted dropper tip into the opening of the bottle. When the cap is unscrewed for the first time the tamper evident ring seal is broken, and the orifice reducer insert remains inside the bottle.

This Tamper Proof Dropper Cap fits 5ml, 10ml, 15ml, 30ml, 50ml and 100ml Amber and Cobalt Blue Glass Essential Oil Bottles with 18mm neck size.

Available in Black.

Note: To preserve the integrity of our tamper proof dropper caps, we advise against cleaning them in a dishwasher, as the high temperatures could potentially damage them.