These isolation and procedure face masks are handy to help keep you safe from airborne contaminants or to help keep you from spreading germs in a small area. While they won’t prevent illness, containment is a key part of lowering exposure, thus lowering the chances of cross-contamination. Each box of fifty (50) disposable medical masks have pleated earloops for easy donning of the masks (no tying!), feature a glass-free filter, are not made with natural rubber latex and are non-toxic. The masks are made of polypropylene, spandex, steel wire and blue pigment. Keep a couple of boxes on hand to help keep you and others safer from possible contamination!