Procedure face masks feature a pleat style and earloops. Use only once in general patient care situations or in care continuum/alternate site arenas. It protects against dry particulates. Moldable band across top of nose allows a snug fit and maximum protection. Face masks are latex-free, disposable and nonsterile. Masks are made of polypropylene, polyester, cellulose and paper/plastic-coated carbon steel (nose wire).