McKesson Procedure Face Masks Meets the standards of ASTM Level 1 Barrier Protection Pleated SMS material provides breathability and comfort Uses a three-layer, nonwoven fabric featuring a spunbond polypropylene on the inner and outer layers and a meltblown polypropylene middle layer Prevents fluid pooling and cross-contamination through a shingle-pleat design; wear masks with pleats facing down Measures approximately 7 (L) x 3.5 (H) inches (17.6 cm x 8.9 cm) Fits most users with ample-length, stretch ear loops (63.5mm) Low-profile, soft ear loops made of polyester and spandex blend for strength, comfort, and fit Ultrasonically sealed ear loops attach to the outside of the mask to prevent pulling and irritation Adjusts to match facial contours with an enclosed, plastic-covered, iron nosepiece Intended to be worn by healthcare professionals during medical procedures to protect both the patient and the personnel from the transfer of microorganisms, body fluids, and particulate material transfer Delivers bacterial and particulate filtration efficiencies greater than 95 percent with fluid resistance at 80 mm Hg Class 1 Flammability Spread Differential Pressure ΔP < 5.0 mm H2O/cm2 Not Made with Natural Rubber Latex Avoid excessive heat; store in a cool/dry/well-ventilated area below 104ºF (40ºC) Packaged: 50 Per Box, 10 Boxes Per Case McKesson # 1221951 Manufacturer # 91-2104 Brand McKesson Manufacturer McKesson Brand Country of Origin United States Application Procedure Mask Bacterial Filtration Efficiency BFE ≥ 95% Color Blue Delta Differential Pressure <5 mm H20/cm2 Fastening Type Earloops Fluid Resistance 80 mmHg Material SMS Particle Filtration Efficiency PFE ≥95% Protection Level ASTM Level 1 Size One Size Fits Most Sterility NonSterile UNSPSC Code 42131713 User Adult Latex Free Indicator Not Made with Natural Rubber Latex  

Read more less