The filter qualified for N95 / BFE99 / PFE99 (certified by Nelson) standard which means it can filter up to 99% of ultrafine dust and 0.1 µm bacteria and can be easily replaced periodically.
State of the art activated carbon layer which filters out exhaust gas, pollen, smoke pollution suitable for any working environments.
The ink meets Japan’s SDS and OeKo standards, which means that is environmentally friendly and non-toxic to the user. It must also be mentioned that the ink makes it is easier to create a facemask based on customer design.
The one-way valve allows air to circulate outside when breathing without causing moisture inside the mask. Conversely, the air streams from outside cannot enter the respiratory system without passing through the filter.
Can either choose with or without valve.
Wing-shape nose foam help prevents air from rising, prevents the blurring of glasses when breathing.
Smooth ear loop included with convenient slide buckle that can be expanded, narrow easily to ensure the mask snug fit for any faces but still comfortable when wearing for a long period of time.