The KN95 mask can prevent droplet infection caused by patients' body fluids or blood     splashes. It is used for respiratory protection of certain particles. It is suitable for liquid       or non-oily particles that do not produce harmful volatile gases due to spraying.

                                              Sterile and non-toxic; non-irritating; elastic expansion and contraction;

                                              Scenes such as factories, catering services, hospitals, beauty, chemical industry,                                                             schools, daily life, etc.