Calaso 18-DIN Monomaterial Dropper Cap

What this packaging is

Precision-fit design built around a DIN18 thread makes the 18-DIN Monomaterial Dropper Cap a natural pairing for tincture bottles where accurate liquid dispensing is non-negotiable. Made from high-grade polypropylene (PP), this monomaterial dropper cap keeps the material story clean and simple — one polymer, no mixed components. The ribbed white screw cap provides real grip and easy twist-off operation, while the integrated clear glass pipette delivers the dose control tincture brands depend on. Manufactured in Hoogeveen, Netherlands, it carries the engineering consistency you'd expect from European closure production. A minimum order of just 50 units makes it genuinely accessible for small-batch or specialty tincture launches.

Why brands choose this

• Ultra-low 50-unit minimum unlocks emerging brand access: At just 50 units MOQ, this dropper cap is one of the most accessible closure options on the market — ideal for indie tincture brands, clinical trial batches, or limited-edition product drops where committing to thousands of units upfront isn't an option.
• DIN18 thread delivers a precise, leakproof fit: The standardized DIN18 neck finish ensures a reliable, secure connection with compatible tincture bottles, reducing the risk of fitment failures or leakage — critical for liquid formulas where dosing accuracy and product integrity directly affect consumer trust.
• Monomaterial PP construction simplifies end-of-life handling: Built entirely from polypropylene with no mixed-material components, this dropper cap avoids the sorting complexity that comes with multi-material closures — a quietly meaningful advantage for brands navigating evolving packaging responsibility conversations with retail partners and consumers.