18-400 Black PP Slim Serum/Treatment Pump, 0.15cc Dosage with Gold Metallic Collar & Twist Lock

What this packaging is

A precision-dosed 0.15cc output and a gold metallic collar make this slim serum pump stand out on any vanity shelf. The 18-400 Black PP Slim Serum/Treatment Pump features a twist-lock mechanism that prevents accidental dispensing during shipping and travel, keeping high-value formulas secure. Built from polypropylene with an LDPE dip tube, it delivers consistent, controlled doses of face serums, moisturizers, and foundations through an 18/400 neck finish. Manufactured in Europe to tight quality standards, it's available with stock availability for smaller orders. The slim profile and black-and-gold aesthetic make it a natural fit for premium skincare positioning.

Why brands choose this

• Twist-lock travel security meets premium shelf presence: The twist-lock mechanism prevents accidental actuation in transit and at retail, reducing waste and consumer frustration. Paired with the black body and gold metallic collar, the pump signals luxury skincare before a single drop is dispensed — a detail that matters in a category driven by first impressions.
• 0.15cc metered dosing protects high-value formulations: Precise low-volume dispensing ensures consumers use the right amount every time, which matters for actives-heavy serums and foundations where over-application is a real concern. For brand teams selling premium face treatments, dose control also reinforces product efficacy claims and extends perceived value per unit.
• 18/400 neck compatibility broadens bottle pairing options: This pump threads onto the widely used 18/400 neck finish, giving brand teams flexibility to pair it across glass and plastic bottle formats — including violet Miron glass for light-sensitive actives. That compatibility simplifies component sourcing when ranging multiple SKUs or testing new bottle silhouettes without committing to a dedicated pump program.