CLC 20-410 Smooth PP Treatment Pump, 0.25cc Dosage with External Spring Design

What this packaging is

An external spring design sets this pump apart — the spring sits in a dry chamber completely outside the liquid flow path, eliminating corrosion risk and protecting reactive formulas from contamination. The 20-410 Smooth PP Treatment Pump delivers a consistent 0.25cc dose per actuation, making it a precise fit for face serums, moisturizers, spot treatments, and eye creams. Built from PP with a PE gasket and dip tube, its multi-layer construction provides reliable leak prevention that holds up through transit. Compatible with heat stamping and aluminum shell options, it's a strong candidate for brands that want a high-performing pump with a polished, customizable finish.

Why brands choose this

• Formula integrity protection for reactive skincare: The spring sits in a dry chamber with zero contact with the formula — no corrosion, no contamination. This is especially critical for vitamin C serums, retinoids, AHAs, and other reactive actives where metal contact can destabilize the formula before it ever reaches the consumer.
• Precision dosing that earns consumer trust: A consistent 0.25cc actuation is the kind of dose control that matters in high-value face serum and eye cream formats, where over-dispensing erodes margins and under-dispensing frustrates consumers. Consistent output reinforces product efficacy and supports the consumer's perception that they're using the product correctly.
• Multi-layer leak prevention reduces transit failures: The layered construction creates a reliable seal that holds through distribution and retail handling — a practical win for brands managing cross-border shipping or multi-stop distribution chains where transit-related quality failures are a real cost.

Decoration

Finishes