Liner material
The liner is made of PP material, which is safe, hygienic,environmentally friendly and has no odor
Bottle material
AS material is used to thicken the bottle body, the bottle wall is thick, smooth and has no burrs
why choose us
Cosme Packaging is a airless serum pump bottle industry,and it has more than 10 years of experience. Boasting a factory area of 10.000 square meters, the company stands as a significant player in the airless serum pump bottle industry.
With over 20 patents, including multiple invention patents in its portfolio, COSME Packaging excels in providing end-to-end customization services.
How does an airless serum pump bottle differ from a regular pump bottle?
Airless serum pumps use a vacuum - sealed piston system that pushes serum up without air contact, preventing oxidation and bacterial contamination. Regular pump bottles allow air ingress, which can degrade active ingredients in serums faster.
How to verify the airtightness of airless pump bottles?
Request suppliers to provide vacuum pressure test reports. A quality airless pump should maintain negative pressure for 24 hours without leakage, confirmed via bubble immersion or pressure gauge tests.
Hot Tags: airless serum pump bottles, China airless serum pump bottles manufacturers, suppliers, factory, airless double layered wall bottle blue, 150ml airless pump bottle, 30ml airless pump bottle wholesale, airless pump cosmetics, 10 ml airless pump bottle, airless bottle black
