SHIPS FROM USA - disposable & protective face masks, respirator, available now while supply lasts!
1. Place the mask with the sunken side facing inwards, cover from the nose to the chin. Pull each strap over the ear to secure. Adjust the straps as comfortable as possible.
2. Bend metal strip along top edge to shape of face and ensure it fits correct. Mold the nose piece to the shape of the nose bridge by bending the metal strip while moving your finger tips down both sides of the nose piece. It is very important to that the nose piece provides a good seal.
3. Do a user seal check of the safety facial mask, including both positive and negative pressure checks, to verify that you have correctly put on the mask and adjusted it to fit properly.
4. Cover face mask with both hands, if you feel the breathing gas leaking, you need to readjust the metal strip.
CAUTION: It must cover both the nose and mouth to keep you from breathing in mold and dust. If it does not have a snug fit, it will not work properly. Correct fit of the mask requires contact with smooth skin. It will not work properly for people with beards or facial hair. Even one-day beard growth has been shown to let air leak in. Always use both straps on the mask to hold it in place to keep air from leaking around it.