Country of Origin : United States of America.

Factory : People’s Republic of China.

Product Feature : Frame + Filter

Frame : Medical grade materials.

Filter : Replaceable [Metal Woven mesh (0.04mm)]

Product Type : Nasal Filter two type (Round and Slotted)

Product Model : Super Defense

Product Size : 02 (Two) Size – Short & Medium

Using Duration : 02 (Two) Month [Approximately] for one box filter

Refill Filter : Yes

Others : Carrying Case and Using Manual

Filter Efficiency:

10 Microns (Pollen, Dust, Dander & Mold) - 97%

2.5 Microns (Germs & PM 2.5 Pollution) - 90%

Gas, Second-hand Smoke, TVOC - 23%