Calaso Ribbed 18-DIN Serum Pump 0.1cc

What this packaging is

Precise 0.1cc dosing in a ribbed black collar — that's the design detail that sets this serum pump apart on shelf. The Ribbed 18-DIN Serum Pump from Calaso is a PP pump closure with a DIN18 thread, making it broadly compatible with standard serum and lotion bottles across body care, face cleansers, shampoos, and hand soaps. That controlled 0.1ml per stroke is exactly what formulators want for high-value products where over-dispensing is a real cost and consumer frustration. With a glossy ribbed collar available in classic black — plus custom color on request — it fits cleanly into premium and minimalist brand aesthetics alike.

Why brands choose this

• Precision dosing that protects margin and product integrity: At 0.1ml per stroke, this pump is purpose-built for high-concentration formulas like face cleansers, eye serums, and hand creams — where dose control directly affects how long a product lasts and how the consumer perceives its value. Controlled dispensing is increasingly expected in the premium skincare segment.
• DIN18 compatibility gives brands serious ranging flexibility: The standard DIN18 thread means this pump pairs with a wide range of existing bottle tooling across body wash, shampoo, lotion, and soap formats — so brand teams can standardize on one closure across multiple SKUs without redesigning their bottle lineup. That kind of cross-range compatibility reduces development complexity fast.
• Ultra-low minimums make it viable for indie brands and test launches: At just 50 units MOQ, this is one of the most accessible professional pump closures available — genuinely useful for emerging brands testing new formulas, limited-edition drops, or sampling programs before committing to a full production run.