Box of 50 Individually Wrapped Disposable Protective Face Mask available for one-way protection, captures particles or droplets from the weather. Typically used to prevent cross infection or spread of common colds, flu, viruses, etc.. 3 Ply Disposable face masks. Type IIR individually wrapped 99% Filtration – EN 14683 Loose fitting, rigid strip on top and fully covers your nose and mouth.