3M #1818 Surgical Mask 3M™ Pleated Tie Closure One Size Fits Most White NonSterile MASK, FACE SURG W/TIES BLU (50/BX) Flat, with bi-directional pleats and horizontal ties for largely increased facial comfort and fit Soft breathable inner lining Intended for use in environments with minimal fluid exposure Manufacturer # 1818 Brand 3M™ Manufacturer 3M Country of Origin Thailand Application Surgical Mask Bacterial Filtration Efficiency BFE >98% Color White Delta Differential Pressure <4.0 mm H2O/cm2 Fastening Type Tie Closure Material Rayon Particle Filtration Efficiency PFE >95% Protection Level Not Rated Size One Size Fits Most Sterility NonSterile Style Pleated UNSPSC Code 42131713 User Adult Latex Free Indicator Not Made with Natural Rubber Latex
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