An example of a medical-grade N95 mask would be a 3M 4210 or 3M 7500 ( the first number refers to how many viruses are blocked ) . Shop medical supply store N95 mask the CDC recommends that businesses, groups and organizations-including workplaces, daycare centers, schools and universities-have enough N95 masks available so that each employee or member can have one whenever they need it. Free N95 masks where can i get a free N95 mask near me where to buy N95 masks. PlACIng on a facemask can be a difficult feat. After cleaning your hands, take off any jewelry such as rings or bracelets. There are distinctions in between them: firstly, a full facepiece mask will frequently give much better defense versus air-borne fragments than a half-mask.