China Folding Non Woven Anti Dust Mask N95 with Carbon

Product nameFolding Non woven anti dust mask n95 with carbon MaterialPP Non WovenTypetie-on or ear loopSizeRegularUsage

1. Open the mask and place the side of the metal strip above. HPhysical Measuring Meter old the mask on the face with your hand and hold the mask against your chin.

2. Put the two ear bands separately on the ear.

3. Place the fingers of your hands above the top of the inner metal bar,press and move the finger tUniversal Hardware Parts ips to the side of the nose, until the nose is pressed fully into the shape of the bridge.

1.Different particle concentration environment, particuChemical Equipment & Machinery late matter, continuous use time of each person is different.

2. Various amount of capacity of dust masks, and the use of the environment is different, which affect the service life of masks, so there is no way to unified regulation concrete replacement time.

3. Replace the mask when any part of the mask iCutter & Tongs s damaged, and the apparent respiratory resistance increases.(8 hours under normal circumstances, depending on the use of the environment)