What this packaging is
Threaded with an 18-DIN neck finish, this monomaterial dropper cap in polypropylene (PP) delivers the kind of precision dispensing that tincture formulas demand. The 18-DIN Monomaterial Dropper Cap from Calaso features ribbed sides for a confident grip, a smooth rounded top for a clean aesthetic, and a secure threaded closure that prevents leaks and controls dose accurately. Sourced from Europe, where closure engineering and quality standards run deep, it's built for primary packaging applications where performance isn't optional. With MOQs as low as 50 units — genuinely accessible for emerging tincture brands or limited-edition drops — this cap lets small-batch brands show up with professional-grade packaging.