It is a portable container for liquids like hand sanitizer or other personal care products.
Some additional details about plastic bottles with screw or flip-top caps include:
Materials:
They're often made from PET plastic, which is clear, durable, and recyclable.
Sizes:
Common sizes range from 30ml to 250ml, suitable for various uses.
Caps:
Screw caps and flip-top caps provide a secure seal to prevent leaks and contamination.
Uses:
Besides hand sanitizer, they're used for medicines, toiletries, cosmetics, and food items.