Travel Size Upside Down Airless Pump Bottle with Adjustable Spray Nozzle and Smooth Surface for Personal Care

What is an Upside-Down Airless Bottle?

It's a dispensing system that doesn't use a propellant gas (like aerosol cans). Instead, it uses a mechanical, vacuum-based mechanism to push the product out. It's designed to be stored upside-down because the mechanism relies on gravity to work effectively, ensuring every last drop of product can be used.

The most common products that use this packaging are:

• Serums (especially thicker, viscous ones)

• Lotions

• Sunscreens

• Foundations and BB creams

• Body creams