Replaceable active carbon filters removes over most harmful material etc. This will help you breath in a cleaner, healthier way.
The ear-loops are easy to adjust so the can fit perfectly over your nose and mouth. Size can be adjusted to meet most people head type.
There has a nose clip can be shaped to increase sealing effect, and avoid the fog of glasses when breathing.
Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution.
The shell can be washed when they get dirty and the filters are replaceable.