Calaso Smooth 24-410 Serum Pump 0.3cc

What this packaging is

Precision-dosed at 0.3cc per press, the Smooth 24-410 Serum Pump from Calaso delivers controlled dispensing with a clean, matte-finish aesthetic that works across a wide range of personal care formats. Made from durable PP with a 24/410 thread neck, this pump fits standard bottle finishes and handles everything from eye serum and face cleanser to body lotion, hand cream, and shampoo. The locking mechanism prevents leaks in transit and on shelf, and the slender dip tube reaches product efficiently at every fill level. With European manufacturing behind it, this is a component built to consistent tolerances — the kind of detail brand developers notice before consumers ever do.

Why brands choose this

• Dose precision that protects both product and consumer trust: At 0.3cc per actuation, this pump prevents over-dispensing — a real advantage for higher-cost serums, eye treatments, and concentrated face cleansers where per-use value matters to the end consumer and the brand margin story.
• MOQ of 1 unit opens the door for any scale: With a minimum order of just one unit, this component is genuinely accessible for indie brands in development, formulators sampling for clients, or established brands stress-testing a new packaging format before committing to a full production run.
• One pump, eight-plus end uses across personal care: The 24/410 thread is a widely adopted finish across body care, haircare, and facial categories — making this pump a reliable workhorse that brand teams can spec across multiple SKUs and reduce component complexity in their supply chain.

Finishes