Product Overview Manufacturer #91-1200 Brand McKesson Manufacturer McKesson Brand Application Surgical Mask Bacterial Filtration Efficiency BFE>98% Color Blue Delta Differential Pressure <2.6 mm H2o/cm2 Fastening Type Ties Particle Filtration Efficiency PFE>98% Size One Size Fits Most Sterility NonSterile Style Pleated UNSPSC Code 42131606 Latex Free Indicator Not Made with Natural Rubber Latex Features McKesson Pouch Style Surgical MasksComfortable, pouch style, with ties.Added coolness and breathability are provided by the deep fold, which holds the mask away from the face.ASTM F2100-11 - Level 1 Barrier.Fluid Resistance: ASTM F1862 at 80 mm Hg.BFE in excess of 98%.PFE in excess of 98%.Delta-P: Less than or equal to 2.6Flammability: Class 1.BlueSingle UseNot Made With Natural Rubber Latex.50 Each / BoxPart Number(s):91-1200BX Reviews (No reviews yet) Write a Review