non-woven fabrics and N95 filter paper are used for the body part of the mask, 99% of the bacteria, droplets (above 3 μm) and pollen (above 30 μm) are able to be separated.

The use of adjustable Polyethylene nose-bridge and the 3 ply design suits to the human facial structure. The users will feel comfortable and without bondage feeling, breathe smoothly.