Dropper Bottles

Discover our dropper bottle Orion series, inspired by the very popular Boston round shape with its short-curved shoulders. The dropper bottle is designed in such a way that the slope of the round shoulder allows products to easily slide out of the bottle when tipped. This makes the dropper bottle ideal for a wide variety of uses and allows the compatibility with a large selection of closures. Each item has a DIN18 neck finish, except for the 200ml that comes with a 24/410 thread. Made to naturally protect your high-quality essential oils, homeopathic products, skincare, lotions, creams, gels, tinctures, serums and much more.

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Let’s talk about threads

...But what exactly are threads?

Simply put, threads are the protruding lines curved around the neck of the bottle. They ensure that the matching closure has a tight fit to protect your natural ingredients from being tampered with or from leakage. The threads size depends on the size of the bottle neck as well as our range of closures. Our bottles and jars as well as the corresponding closures must have matching threads. If in doubt, it is always advisable to contact the sales department.

DIN168/GL18 (DIN18)

DIN is the industry standard for dropper bottles in Europe, and DIN18 is the German-based norm. It refers to the standard size of the neck, height and diameter. Each dropper bottles up to the 100ml (3 ½-oz) size range features the famous DIN18 thread and a tamper-evident transfer ring. Combined with our tamper-evident caps, the transfer ring is effortlessly broken off during the initial opening. The right choice to ensure product safety.


GPI and GCMI are the US norm of neck finishes and are followed by two numbers written like this: 22/400*. The first number indicates the neck finish diameter and is measured across the outside of the bottle’s threads. The second number refers to the height and thread style. Meaning the number of threads turns around the neck. Our Orion 200 ml features a 24/410 (1,5 thread turns) neck finish. The Orion series is often used for cosmetic or natural healing products with pumps or spray closures.
* Please note that if a bottle has an additional ring in the neck, this may affect the choice of matching closure. For more details, please get in touch with your representative.

At MIRON Violetglass, we ensure that our closures always fit the corresponding bottles and jars. However, it can sometimes be a bit of a challenge to find the right glass packaging which complements the needs of your natural ingredients. We are always happy to answer any questions you may have and to become a part of your product’s journey.

For more information about threads, visit our Neck Finishes Explained guide.