There are two styles of N95 masks, one is headband type and the other is ear-hanging type. Because the headband style can increase the airtightness of the mask, the adjustable headband style N95 mask is mostly used in clinical practice. It is worn in the following ways.

1.facing the side of the mask without nose clip, so that the nose clip part up. One hand holds the outside of the mask, and fixed in the face, so that the lower edge of the mask next to the chin.
2.The other hand will pull the headband above the mask over the top of the head and place it above the head.
3.Turn your other hand to pull the headband below the mask over your head and place it under your ear at the back of your neck.
4.Press the nose clip of the mask with both hands to make it fit closely to the bridge of the nose and shape it. Then adjust the tightness of the headband with both hands so that the tension is appropriate.