3M N95 Mask

3M N95 Particulate Respirator Regular : Particulate Respirator Type N95 has a soft inner shell that ??s more comfortable to wear than similar HEPA-style respirators. The respirator meets CDC guidelines for TB exposure and is a comfortable way to protect against TB exposure. Standard OSHA fit-testing requirements apply. The respirator is 95% efficient against 0.3 micron monodispase DOP aerosol.