Calaso Smooth 18-400 Serum Pump 0.1cc

What this packaging is

A sleek 18/400 serum pump with a precision 0.1cc dose output, the Smooth 18-400 Serum Pump from Calaso delivers controlled dispensing across a wide range of rinse-off and leave-on formats — body lotion, face cleanser, hand soap, shampoo, eye care, and more. Made from durable PP with a glossy finish and smooth cylindrical neck, it pairs cleanly with most standard 18/400 bottles. Manufactured in the Netherlands, it brings European design consistency to brands that care about cohesive, polished packaging. With accessible minimums for emerging brands or limited-edition runs, it's a practical choice for launching premium personal care lines without overcommitting on inventory.

Why brands choose this

• Precision 0.1cc dosing across multiple formats: The fixed 0.1cc output controls how much product reaches the consumer with every press — reducing waste, keeping formulas performing as intended, and supporting the kind of measured application experience that modern personal care consumers expect from premium brands.
• 18/400 thread opens up your bottle sourcing: A standard 18/400 neck finish means this pump works across a wide range of off-the-shelf and custom bottles, giving your product development team flexibility to test formats, switch suppliers, or range across categories without being locked into a proprietary component.
• Low minimums built for emerging brands and limited runs: At 1,250 units minimum, this pump is genuinely accessible for indie launches, capsule collections, or test-market SKUs — letting brands validate a product or seasonal offering without the inventory risk that comes with high-volume tooling commitments.

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