Surgical Mask McKesson Anti fog Pleated Tie Closure One Size Fits Most Green NonSterile ASTM Level 1 Adult Color_Blue McKesson # 685495 Manufacturer # McKesson # 685495 Manufacturer # SC9001 Brand ICU Manufacturer ICU Medical Country of Origin Unknown Administration Method Gravity Application Primary IV Administration Set Back Check Valve Without Back Check Valve Connection Type Rotating Luer Lock Connector Drip Rate 15 Drops mL Drip Rate Filter Size Without Filter Flow Control Type Roller Clamp which is known to the State of California to cause cancer McKesson # 206486 Manufacturer # 91 1400 Brand McKesson Manufacturer McKesson Brand Country of Origin China Application Surgical Mask Bacterial Filtration Efficiency BFE ≥ 95% Color Green Delta Differential Pressure <4 mm H2O cm2 Fastening Type Tie Closure Fluid Resistance 80 mmHg Particle Filtration Efficiency PFE ≥95% Protection Level ASTM Level 1 Size One Size Fits Most Sterility NonSterile Style Pleated Type Anti fog UNSPSC Code 42131713 User Adult Latex Free Indicator Not Made with Natural Rubber Latex