18-DIN Monomaterial Dropper Cap

What this packaging is

All-PP construction makes this dropper cap genuinely monomaterial — one polymer from cap to pipette, which matters when your brand is thinking about end-of-life seriously. The 18-DIN Monomaterial Dropper Cap from Calaso fits DIN18 neck finishes with a threaded closure that stays secure from filling line to consumer hands. The ribbed texture gives clean grip for precise, drop-by-drop dispensing — exactly right for tinctures where dose control isn't optional. Compact at under an inch tall, it sits flush and professional on standard dropper bottles. Made to order through Calaso's European manufacturing network, with minimums starting at just 50 units — genuinely accessible for small-batch tincture brands or early-stage formulations finding their footing.

Why brands choose this

• 50-unit minimums unlock small-batch viability: An MOQ of 50 is rare in closures — it opens the door for indie tincture brands, apothecary lines, and limited-edition drops to test packaging without overcommitting inventory capital before demand is proven.
• Monomaterial PP builds a credible end-of-life story: With cap, body, and pipette all in one polymer, this closure sidesteps the mixed-material recycling problem that plagues most dropper assemblies — a specific, honest sustainability claim that resonates with ingredient-conscious wellness consumers.
• Precision dispensing fits the tincture ritual exactly: Drop-by-drop dose control isn't just functional for tinctures — it signals product integrity and consumer trust. The ribbed grip and controlled pipette delivery match the careful, intentional ritual that tincture users expect at every single use.