Sirchie SFM100S Disposable Surgical Mask

These hospital-type surgical masks create a loose-fitting physical barrier between the mouth and nose of the wearer and potential contaminants within the immediate area. If worn correctly, these single-use surgical masks are meant to help block larger-particle droplets that may contain viruses or bacteria from reaching the mouth and nose. Disposable: meant for single use only. Sold in packs of 50 each, and cases of 500 each.