The fastening system consists of a metal band adjustable to the shape of the nose and elastic bands/cords.
The textiles used are compatible with the skin: they do not contain fiberglass, calcium carbonate or cytotoxins.
Open the mask by pulling on the elastic bands and ensure that the metallic element is on the upper side of the mask.
Place the mask on your chin and then pull it over your nose, so that your mouth and nose should be completely covered.
Place the elastic bands behind your ears.
Use both hands to secure the mask: using your fingers, press the middle of the fastening strip in the nose area, then keep pressing towards the ends of the metallic strip.
Check for tightness: cover the protective mask with both palms, in such a way as not to disturb the placement of the mask on your face, then exhale suddenly, checking if the air escapes in the nose area. If you feel the air escaping by the fastening metallic strip, check that it is well pressed against your face.
Avoid touching the 2 sides of the mask, the manipulation of the mask shall be done with the aid of the elastic strings.
Hold the 2 elastic strings and remove the mask from your face.
After its removal, dispose of the used mask.
After disposing of the mask, wash your hands with soap and water, before touching any other surfaces.
It is recommended that the mask not be used for more than one shift or if it gets wet or damaged.
It is not recommended to use the mask in a low oxygen environment, during sleep or in potentially explosive areas.
Caution is advised when using the mask for people with asthma or other respiratory conditions.