This product comes in a packet. There are two masks in a packet. These masks are user friendly and have a stylish universal design. They are easy to store when not in use.
These are NIOSH approved N95 masks. Filters > 95% non oil based particles. It also filters at least > 80% solid air borne particles.
The filter is micro fine. It will protect you from suspended particulate matter. Composite of multiple layers - pre-filter, fine filter and skin comfort layer.