The lightweight, disposable N95 particulate respirator is designed to help provide respiratory protection for applications such as welding, soldering and other operations in which metal fumes may be present. 3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs. The respirator incorporates 3M's proprietary technology with advanced electrostatically charged microfiber filter media, designed for ease of breathing.The proprietary 3M™ Cool Flow™ Exhalation Valve reduces heat build up inside the respirator to help keep the wearer more comfortable. The soft inner material provides added comfort while the cup shape design makes the respirator spacious and durable. These features, along with the braided straps and adjustable M Noseclip helps provide a custom and secure seal.• N95 Approved for certain non oil based particles• Economical filtering facepiece particulate welding respirator 3M™ Cool Flow™ Exhalation Valve• Soft inner materials• Flame resistant as demonstrated per modified ASTM D2859 (not a substitute for a faceshield)• M Noseclip adjusts easily for fewer pressure points and greater comfort• Braided headbands help provide a secure fit• Suggested applications: Welding, torch cutting, brazing, and solderingWARNING: These respirators help reduce exposures to certain airborne contaminants. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. In the U.S., a written respiratory protection program must be implemented meeting all the requirements of OSHA 1910.134 including training, fit testing and medical evaluation. In Canada, CSA standards Z94.4 requirements must be met and/or requirements of the applicable jurisdiction, as appropriate. Misuse may result in sickness or death. For proper use, see package.