18-DIN Monomaterial Dropper Cap

What this packaging is

Built entirely from PP in a true monomaterial construction, the 18-DIN Monomaterial Dropper Cap by Calaso brings precision dispensing to tincture packaging without mixing material streams. The DIN18 threaded closure creates a secure, leak-resistant seal on compatible bottles, while the ribbed grip and clear pipette make controlled, repeatable dosing feel effortless for end consumers. Manufactured in Hoogeveen, Netherlands — where Calaso works closely with closure specialists — quality tolerances are tight and consistency is built in. With an MOQ of just 50 units, this is genuinely accessible for small-batch tincture brands, apothecary lines, or limited-edition drops where precision and presentation both matter.

Why brands choose this

• MOQ of 50 units: rare access for small-batch brands: At just 50 units minimum, this is one of the most accessible entry points in dropper cap sourcing — ideal for craft tincture brands, apothecary launches, or seasonal limited editions that can't commit to standard production volumes.
• Monomaterial PP construction simplifies end-of-life: Every component — cap, dropper, and pipette — is PP, keeping the material stream clean and making the closure easier to handle responsibly at end of life. A meaningful detail for brands building sustainability into their product story without overstating it.
• Clear pipette drives consumer confidence at point of use: Transparent pipettes have become a category expectation in tinctures and dropper-format wellness products because they let consumers see exactly how much they're drawing. As dose transparency becomes a bigger trust signal in the supplement and botanical space, this detail directly supports consumer confidence and repeat use.