18-DIN Monomaterial Dropper Cap

What this packaging is

A monomaterial PP construction sets this dropper cap apart — every component made from a single polymer, simplifying end-of-life handling without compromising precision. The 18-DIN Monomaterial Dropper Cap from Calaso fits DIN18 neck finishes with a threaded closure designed for controlled dispensing of tinctures, serums, and oils. Engineered in Europe, where closure manufacturing heritage translates directly into tight tolerances and consistent drop-by-drop performance. With an MOQ of just 50 units, it's genuinely accessible for emerging brands testing formulations or running limited-edition drops. A clean white finish in a tall, straight-sided profile gives tincture and wellness brands a professional, apothecary-ready look that holds its own on shelf.

Why brands choose this

• MOQ of 50 units removes the barrier to entry: At just 50 units minimum, this cap is one of the most accessible dropper closures on the market — ideal for indie wellness brands, herbalists, or anyone validating a tincture formula before scaling production.
• Monomaterial build simplifies your packaging story: Constructed entirely from PP with no mixed materials, this cap supports cleaner end-of-life handling and makes it easier for brands to communicate responsible packaging choices — increasingly important as wellness consumers scrutinize ingredient and material transparency alike.
• Precise drop control meets the tincture category ritual: The dropper format is the expected delivery mechanism for tinctures and liquid botanicals, and this cap's precision engineering supports the slow, measured dosing ritual that builds consumer trust and repeat purchase in the functional wellness space.