3M Aura Particulate Respirator 9210+/37192, N95, 240/Case The patented 3M Aura 9200+ Series Particulate Respirators are lightweight, disposable respirators designed to provide convenient, reliable respiratory protection against certain non-oil based particulates3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particulates. Product Information Brand 3M Part # 7100266132 Line Aura Color White Filter Rating N95 Origin Country USA Product Type Disposable Respirators Size One size Product Information3M proprietary filter media designed for easy breathing.Adjustable noseclip helps provide a custom and secure seal.Available with braided headbands to help keep respirator securly in place and minimize pulling of hair.Collapse resistant and compatible with a variety of eyewearEmbossed top panel directs exhaled air away from the nose panel, helping reduce eyewear foggingFlat fold design offers convenient storage and portabilityIndividual packaging helps protect the respirator from contamination.Innovative chin tab designed for ease of positioning, donning & adjustmentNIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particulatesPatented See 3M.com/patentSculpted top panel helps conform to nose and eye contours, allowing more room for eyewearSoft nose foam and smooth inner materials feel comfortable against skin.Some models available with 3M Cool Flow Comfort Valve to help release warm, moist exhaled breath from inside the respiratorUnique three-panel design fits a wide range of face shapes/sizes and accommodates facial movements while talking.