A skilled manicurist is always concerned with customer satisfaction and retention. N100 mask N100 vs N95 people who work with wood can get asthma and other breathing problems. KN95 k95 vs KN95 vs N95 in light of this, the following information will assist you in selecting the appropriate N95 face mask for your needs. And also keep in mind that they just secure against particles - not gases or vapors. After handling used masks, be sure to wash your hands very well. Make sure you have a mask that NIOSH has approved.