CLC 18-410 Smooth PP Treatment Pump with External Spring Design and Overcap, 0.25cc Dosage

What this packaging is

Precision-dosed at exactly 0.25cc per actuation, the 18-410 Smooth PP Treatment Pump delivers the kind of controlled dispensing that high-performance skincare demands. Built with an external spring design for consistent stroke reliability and a smooth PP actuator, this pump pairs with an 18mm, 410-neck finish — one of the most widely used neck standards in skincare — making it broadly compatible across bottle formats. A secure overcap protects formula integrity through shipping and retail handling. Custom color options let brands align the pump to their visual identity. Purpose-built for face serums, moisturizers, spot treatments, and eye creams, this is a workhorse closure for brands that take dosage precision seriously.

Why brands choose this

• Precision dose control at every pump: A fixed 0.25cc actuation removes guesswork for consumers and reduces product waste — a meaningful advantage for high-value serums and eye creams where over-dispensing is a real pain point and dose consistency directly supports the efficacy story brands are selling.
• 410-neck compatibility spans your entire bottle lineup: The 18-410 finish is one of the most standardized neck specs in skincare packaging, meaning this pump integrates cleanly across a wide range of existing bottle tooling — reducing the need for custom development and simplifying multi-SKU ranging for brand teams.
• Overcap-ready design for e-commerce and retail: The included overcap protects the actuator and prevents accidental dispensing in transit — a detail that matters as more brands sell direct-to-consumer. It also presents cleanly on shelf, giving the full pump-and-cap assembly a polished, finished look without requiring an additional sourcing step.

Decoration

Finishes