3M masks are available in head-mounted and ear-band styles. How to use head-mounted:
1. After removing the mask, first confirm the position of the nose clip, place the index fingers of both hands above the nose clip, place the thumb under the nose clip, and gently bend the center of the nose clip.
2. Pull the folded protective mask up and down with both hands.
3. Cover the mouth and nose with the open protective mask so that the nose clip is located at the position of the bridge of the nose, one hand fixes the position of the mask, and the other hand pulls the ear strap behind the ear, after both ear straps are pulled , Adjust the ear straps to make it as comfortable as possible in contact with the skin.
How to wear ear strap masks:
1. Facing the side of the mask without the nose clip, pull one ear strap with each hand so that the nose clip is above the mask.
2. Hold your chin with a mask.
3. After straightening the ear strap, adjust the ear strap to feel as comfortable as possible
4. Place the fingers of both hands in the middle of the metal nose clip, and move it along the nose clip to both sides while pressing inwards, until the nose clip is fully pressed into the current state of the nose bridge. Using only one hand to pinch the mask nose clip may affect the mask.