Mask Machine Information 'Mask Wearing Steps'

Steps for wearing a 3m mask: 1. Face the side of the mask without the nose clip, with the ear strap down, so that the nose clip is above the mask. 2. Then face the side of the mask without the nose clip, the nose clip is located above the mask, and hold one earband with both hands. 3. Adjust the position of the mask body on the face in order to obtain better fit and comfort. Make sure the mask is fully opened, the lower edge covers the chin, and the entire edge of the mask is flat against the face. Verify that hair, facial hair, jewelry, and clothing are not blocked between the mask and the face and interfere with the fit. 4. With the nose clip facing up, use the mask to support the chin. Pull the upper headband over your head and place it higher behind your head. Pull the lower headband over the top of your head and place it on the back of your neck and below your ears. 5. Place two fingers in the middle of the metal nose clip, press inward and outward, with both hands, press inward and move to both sides to shape the shape of the bridge of the nose. Precautions: Wear air tightness check every time you wear it. To check the tightness of the mask and face, cover the mask completely with both hands and inhale quickly. Be careful not to interfere with the wearing position of the mask. There should be a feeling of negative pressure inside the mask.