You can adjust the strap depending on the face size and situation.
This patented strap control mask to completely prevent of hazardous materials and fine dust. 4 Layer Protection with high quality ‘KF’ for Korea Filter & ’94’ for ave. 0.4um particulate matter filtered, min. 94% blocks up and protect against small particles.
Elastic ear loop poses less pressure on the nose and lips comfortable fit.
The mask is easy to breath with adjustable mask straps.
