Surgical Mask McKesson Pleated Tie Closure One Size Fits Most NonSterile ASTM Level 1 Adult McKesson Light & Cool Surgical Masks Packaged: 50 Per Box, 6 Boxes Per Case Classic style with ties. Features cool and breathable, 3-layer SMS material and pleated style for user comfort ASTM F2100-11 - Level 1 Barrier. Fluid Resistance: ASTM F1862 at 80 mm Hg. BFE in excess of 95%. PFE in excess of 95%. Delta-P: Less than or equal to 4 mm H2O/cm2 Flammability: Class 1. Blue Single Use Not made with natural rubber latex.
Surgical Mask McKesson Pleated Tie Closure One Size Fits Most NonSterile ASTM Level 1 Adult McKesson Surgical Masks Packaged: 50 Per Box, 6 Boxes Per Case Classic style with ties. Comfortable, cool, and breathable. ASTM F2100-11 - Level 1 Barrier. Fluid Resistance: ASTM F1862 at 80 mm Hg. BFE in excess of 95%. PFE in excess of 95%. Delta-P: Less than or equal to 4 mm H2O/cm2 Flammability: Class 1. Blue Single Use Not made with natural rubber latex.
