Correct wearing method of N95 mask


1 comment
  • lab qinsun likes this
  • lab qinsun
    lab qinsun Precautions for wearing N95 mask:
    The wearing of N95 mask should ensure that the air can enter and leave through the mask when the face is in close contact. When wearing, the fixed belt should be worn. Put the mask through the mouth mask headband by hand,...  more
    July 3, 2022