30ml 50ml 100ml Airless Pump Bottle with AS or PETG Material
Brand Name:SWJ
Minimum Order Quantity:10000pcs
Delivery Time:20-25days
Payment Terms:L/C,T/T
Place of Origin:Zhejiang, China
Price:Negotiable
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Airless vs. Airless Pump: A Critical Distinction
It's important to differentiate a true airless bottle from a standard pump bottle, which is often mistakenly called "airless."
| Feature | True Airless Bottle | Standard Pump Bottle |
|---|---|---|
| Mechanism | Vacuum piston/diaphragm | Dip tube with simple pump |
| Air Intake | No air intake. The chamber is sealed. | Air enters the bottle to replace dispensed product. |
| Product Contamination | Highly protected from air and bacteria. | Exposed to air with each use. |
| Product Evacuation | ~95-99% (almost complete) | Less efficient, leaves product behind. |
| Cost | Higher | Lower |
30ml 50ml 100ml Airless Pump Bottle with AS or PETG Material
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