The Halyard Fog Free Type IIR Surgical Mask With Wrap-Around Visor is a 120mmHG fluid resistant type IIR face mask that has been designed to resist moderate fluid strikethrough, The Type IIR Fog Free Surgical Mask features ties and a pleated design for a closer fit to the face as well as coming with a wrap-around visor that shields the upper face from fluid splatter from the front and sides. It is designed to stop visors and glasses from fogging up during procedures