The 15730 GlareGard Surgical Mask with Extended Shield and the 15710 GlareGard Procedure Mask with Extended Shield provide protection and fluid resistance. These masks alleviate irritating reflections that adversely affect visibility and minimize glare, while providing excellent protection against bacteria and contamination from bodily fluids. GlareGard masks exceed 98 percent Bacterial Filtration Efficiency and pass the ASTM F 1862 blood splash resistance test at the highest tested level (160 mm Hg). The soft foam strip and anti-fog coating help prevent the shield from fogging. Their soft bindings and ties ensure a snug, yet comfortable fit.