Do N95 masks protect you from spreading diseases to others? Shop retail stores that sell N95 masks however they can possibly be expensive as well as might not work well with your Covid respirator or various other sorts of respiratory system tools. Black N95 black mask with ear loops a nurse anesthetist works with anesthesiologists to provide pain relief to patients. Wearing an N95 mask, also known as an air purifying respirator, can provide you with extra protection against airborne hazards such as dust, smoke and mold spores. For example, you may see them worn by people who are walking through a contaminated area after an accident or natural disaster. But after you've taken yours off, have you ever wondered what you should do with it?