Calaso 18-DIN Monomaterial Dropper Cap

What this packaging is

Single-material construction sets this dropper cap apart — the 18-DIN Monomaterial Dropper Cap is built entirely from polypropylene (PP), simplifying end-of-life sorting for brands keeping an eye on material complexity. Designed for the DIN18 neck finish, it pairs with a transparent glass pipette for precise dose-by-dose dispensing, making it a natural fit for tinctures, face serums, and hair oils where accuracy matters. Manufactured in the Netherlands and warehoused in the USA, it's available made-to-order with an MOQ of just 50 units — genuinely accessible for emerging brands testing a new formula or launching a limited SKU. The ribbed texture and threaded closure deliver a secure, leak-resistant seal that holds up to professional handling.

Why brands choose this

• 50-unit MOQ removes the volume barrier: At just 50 units, this is one of the most accessible dropper cap minimums on the market — purpose-built for indie tincture brands, apothecary startups, or anyone validating a formula before scaling. You're not over-committing inventory to test a new SKU.
• Monomaterial build simplifies end-of-life sorting: Constructed entirely from PP — cap, pipette housing, and all — this component reduces material mixing at the point of disposal. For brands building toward cleaner material stories, monomaterial components are an increasingly expected baseline, not a bonus.
• Precision dispensing meets tincture category expectations: The included transparent glass pipette and threaded DIN18 closure deliver the dose-control and ritual precision that tincture consumers expect. Clear pipette visibility lets users monitor fill levels and dose accurately — a functional detail that directly supports consumer confidence and repeat use.