CLC 36-410 Smooth PP Treatment Pump with Overcap, 0.25cc Dosage with External Spring Design

What this packaging is

An external spring design sets this pump apart for brands working with reactive formulas — the spring sits in a dry chamber, completely outside the liquid flow path, eliminating corrosion and contamination risk that can compromise peptide- and vitamin C-rich serums. The 36-410 Smooth PP Treatment Pump with Overcap delivers a precise 0.25cc dose per actuation and fits standard 410-neck containers, making it a straightforward drop-in for face serum and moisturizer lines. A multi-layer construction adds leak protection during shipping and retail display. Available with aluminum shell and heat stamp decoration options, this pump gives prestige skincare brands a clean, elevated look without custom tooling.

Why brands choose this

• Formula integrity for high-actives skincare: The external spring sits in a dry chamber with zero contact with the formula — critical for brands formulating with peptides, vitamin C, AHAs, or other reactive actives that can corrode a standard internal spring and compromise product safety.
• Precision dosing that reduces waste and builds consumer trust: A consistent 0.25cc per actuation gives consumers controlled, repeatable application — aligning with the growing demand for clinical-format skincare where exact dosage signals efficacy and reduces over-dispensing of high-value serums.
• Multi-layer leak prevention protects product through the supply chain: The multi-layer construction guards against leakage during transit and on-shelf display, reducing costly returns and damaged inventory — a practical advantage for brands distributing through retail, e-commerce, or third-party fulfillment.

Decoration

Finishes