ZJ Pack 20-410 PP Slant-Top Serum & Treatment Pump, 0.23cc Dosage with External Spring

What this packaging is

No metal touches your formula with this 20-410 PP Slant-Top Serum & Treatment Pump — its external spring sits completely outside the pump body, keeping sensitive actives, water-based serums, and pigment-heavy foundations away from any metal contact. Built from polypropylene with a precise 0.23cc dosage output and a 20-410 neck finish, it fits a wide range of standard skincare and makeup containers. The slant-top actuator and glossy collar add a clean, contemporary look that reads premium on shelf. Manufactured in China, it's compatible with electroplating, spray coating, and water transfer printing. A smart, formulation-safe choice for face serums, primers, eye creams, and BB creams built for discerning consumers.

Why brands choose this

• External spring keeps metal out of your formula: The standout feature here is real formulation protection — the external spring design means zero metal-to-product contact. That's a meaningful advantage for brands working with actives-rich serums, vitamin C treatments, or water-based foundations where metal exposure could compromise stability or efficacy.
• Precise 0.23cc dosage reinforces the serum ritual: Dose control is increasingly important to consumers who want to know they're using products correctly and not wasting expensive formulas. This pump's consistent 0.23cc output aligns perfectly with the measured, ritual-driven application that face serum and eye cream consumers expect — and it supports premium price-point positioning.
• Decoration versatility supports strong brand differentiation: Compatible with electroplating, spray coating, and water transfer printing, this pump can be customized to match nearly any brand aesthetic — from sleek monochrome to metallic luxury finishes. For brand teams ranging across serum, primer, and BB cream SKUs, that flexibility simplifies component development across a full product line.

Decoration