Calaso PP 18-DIN Tamper Evident Screw Cap with 1.0mm Vertical Dropper

What this packaging is

A 1.0mm vertical dropper orifice sets this closure apart — precision dosing built for low-viscosity formulas like face serums, hair oils, and active skincare blends. The PP 18-DIN Tamper Evident Screw Cap with 1.0mm Vertical Dropper pairs a matte black polypropylene collar with a tamper-evident ring and DIN18 III-D thread, giving brands both consumer confidence and a clean, modern aesthetic. Designed in Europe and made to order, it's a thoughtfully engineered component that fits brands serious about product integrity. At minimums of just 50 units, it's genuinely accessible for limited-edition launches or emerging brands building out their first serum or oil line.

Why brands choose this

• Ultra-low MOQ opens doors for small-batch launches: At just 50 units, this closure is one of the most accessible tamper-evident dropper caps available — ideal for indie brands testing a new serum SKU, limited-edition drops, or clinical pilot runs without heavy upfront inventory commitment.
• Tamper-evident design builds consumer trust at first touch: The visible tamper ring delivers immediate proof of first use — a growing expectation in active skincare and wellness categories where ingredient integrity and consumer confidence directly influence repeat purchase decisions.
• 1.0mm orifice engineered for precise, waste-free dispensing: For lightweight liquids like facial serums and hair oils, a vertical dropper at this tight orifice diameter controls flow rate accurately, reducing over-dispensing and product waste — a real functional advantage that also supports premium positioning at the point of application.

Finishes