smell gives a cool, fresh feeling that can make the nose feel more open.
That explains the little holes at the top.
They are not for sound, charging, or air from a device. They let the vapor come through when the person breathes in.
People often use these when they have a cold, allergies, sinus stuffiness, or just want that strong menthol scent to help them feel like they can breathe easier. Some people keep one in a backpack, purse, bedside drawer, car, or jacket pocket because it is small and easy to carry.
It is also very common in many households, especially during cold and allergy season.
The funny part is that if you have never seen one outside its packaging, it really can look suspicious. Without the label, it looks like some tiny mystery object from a teenager’s room.
But it is actually a very ordinary thing.
