18-DIN Monomaterial Dropper Cap

What this packaging is

Precision-engineered for 18-DIN neck finishes, the 18-DIN Monomaterial Dropper Cap from Calaso is a PP closure built for clean, consistent dispensing in tincture applications. The elongated nozzle delivers controlled, drop-by-drop dosing — exactly what's needed when accuracy matters for the end consumer. Monomaterial PP construction means the cap and dropper are fully compatible in both performance and material consistency. Available in white with an optional matte finish, it pairs beautifully with glass dropper bottles for a refined, clinical aesthetic. With an MOQ of just 50 units, this is an accessible entry point for small-batch tincture brands testing formulations or launching limited runs.

Why brands choose this

• Accessible at just 50 units: An MOQ of 50 makes this dropper cap genuinely usable for indie tincture brands, small-batch formulators, or brands validating a new SKU before committing to volume — rare flexibility in the closure category.
• Dose control built into the format: The elongated, slender nozzle delivers controlled drop-by-drop dispensing — a critical functional requirement for tinctures where accurate dosing directly affects consumer trust and product efficacy.
• Monomaterial PP construction keeps it simple: Using a single material throughout the cap and dropper assembly reduces compatibility issues, supports a cleaner manufacturing spec, and keeps your packaging story straightforward — no mixed-material complexity at end of life.