ZJ Pack 4oz / 120ml All-Plastic Monomaterial PP Round Bottom Airless Pump Bottle, 0.2cc Dosage with Shoulder Lock

What this packaging is

A spring-free, monomaterial PP airless pump bottle built for precise, contamination-free dispensing — the 4oz / 120ml All-Plastic Monomaterial PP Round Bottom Airless Pump Bottle delivers exactly 0.2cc per actuation with a shoulder lock that keeps formulas secure between uses. Constructed entirely from polypropylene, it's a true single-material design that simplifies end-of-life sorting compared to mixed-material airless formats. The round silhouette suits face moisturizers, sunscreens, hair treatments, cleansers, and hand creams equally well. Decoration options include electroplating, spray coating, and water transfer printing, giving brand teams room to create a finish that matches the product story.

Why brands choose this

• True monomaterial construction simplifies recycling stories: Built entirely from PP — cap, bottle, and pump — this is a single-resin package that's easier for consumers to sort and for brands to call out in sustainability messaging, without overstating claims on a conventional mixed-material airless.
• 0.2cc dose control supports premium skincare and SPF positioning: Consistent, measured dispensing reduces product waste and reassures consumers they're getting the right amount — a strong fit for higher-priced face moisturizers and SPF formulas where over-dispensing erodes both margin and user experience.
• Shoulder lock adds a functional confidence signal at retail: The integrated lock prevents accidental actuation during shipping and in-store handling, a detail that matters for liquid-rich formulas like cleansers and hair treatments — and one that reads as quality engineering to a consumer picking it up for the first time.

Decoration