18-DIN Monomaterial Dropper Cap

What this packaging is

Monomaterial PP construction gives this dropper cap a clean supply chain story and reliable performance in one compact component. The 18-DIN Monomaterial Dropper Cap from Calaso features a DIN18 thread finish for a precise, leak-resistant fit with compatible glass bottles — making it a natural match for tinctures, CBD oils, and facial serums. The matte black finish and clear glass pipette create a polished, clinical aesthetic that reads premium on shelf. Minimums start at just 50 units, making it genuinely accessible for small-batch launches or limited-edition formulations. European-crafted precision means consistent thread tolerances and quality you can count on at any volume.

Why brands choose this

• Accessible at just 50 units: An MOQ of 50 makes this dropper cap one of the most approachable entry points in premium closure components — ideal for indie tincture brands, apothecary lines, or anyone testing a new SKU before committing to a full production run.
• DIN18 thread fit eliminates compatibility guesswork: The standardized DIN18 neck finish pairs directly with a wide range of compatible glass bottles, reducing the back-and-forth of fitment testing and helping development teams move faster from sample to production.
• Monomaterial PP build supports cleaner end-of-life messaging: Single-material PP construction means every component — cap, collar, and mechanism — comes from one polymer family, making disassembly sorting simpler and giving brands with material consistency goals a more credible story to tell consumers.