N95 Respirator Disposable Masks The N95 respirator mask is a medical supply product that is designed to help provide respiratory protection for the wearer. It meets the CDC guidelines for Mycobacterium tuberculosis exposure control. As a disposable particulate respirator, it is intended to reduce the wearerâ??s exposure to certain airborne particles and droplets. As a surgical mask, it is designed to be fluid resistant to splash and splatter of blood and other infections materials. Meets CDC guidelines for COVID-19 FDA cleared & recommended. Product code: MSH 97% filtration efficiency tested by NIOSH (check the test result on CDC's website) Fluid resistant Collapse resistant Designed with elastic headband and lightweight construction for comfortable wear Standard shipping: 3-5 days via USPS or UPS. Expedited shipping: within 3 days via USPS or UPS