1oz / 30ml AS Cylinder Double-Wall Airless Pump Bottle with Clear Overcap, PP Inner Bottle & Twist Lock Pump, 0.23cc Dosage

What this packaging is

A double-wall cylinder silhouette with a twist-lock pump and clear overcap, this 30ml airless bottle delivers a precise 0.23cc dose per actuation. The AS outer shell pairs with a PP inner bottle to keep formulas sealed from air and contaminants, protecting actives and extending shelf life without preservative overload. At 4.57 inches tall with a 1.54-inch diameter, the profile is slim enough for a premium skincare line yet substantial in hand. Manufactured in China, it suits face serums, moisturizers, eye serums, foundation, and primer — anywhere controlled dosing and formula protection translate directly into a stronger consumer experience.

Why brands choose this

• Airless mechanism protects sensitive actives: The piston-driven airless system eliminates air exposure at every pump, making this bottle a strong fit for antioxidant serums, retinol moisturizers, and peptide eye treatments where oxidation is the enemy of efficacy — a category expectation that's only grown as brands formulate with fewer preservatives.
• Twist-lock pump prevents accidental dispensing: The integrated twist-lock mechanism keeps the pump secured during shipping and retail display, reducing product waste and the kind of leakage complaints that damage brand reviews. For travel-friendly skincare and prestige retail formats, that security feature pulls real weight.
• Precise 0.23cc dosage supports premium brand positioning: Controlled-dose pumps align with the clinical skincare trend, where measured application reinforces efficacy claims and builds consumer trust. Pairing a defined dosage with a serum or foundation gives brand teams a concrete usage story to put on-pack and in marketing.