This KN95 protective mask is a 5 layer particulate respirator, that when worn, filters out 95% of particle matter in the air. The 3D design of the face mask ensures maximum protection, comfort, and ease of breathing.
*Can the masks be reused? In short, yes. But for a limited time and provided that careful precautions are taken. Masks should not be worn, and carefully disposed of, after an accumulated use of around 24 hours - this can be over a period of a few days where each use limited.