Lightweight, disposable respirators designed to provide convenient, reliable respiratory protection against certain non-oil based particulates. A unique folded design with expanding V-shaped pleats help make breathing easy and flex with mouth movement while talking. Uniquely designed tabs provide improved positioning of the respirator on the face and embossed front panel allows the respirator to retain its shape. 3M™ uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs. - Proprietary 3M™ Advanced Electrostatic Filter Media filters dust and other particles while allowing for easy breathing.- - Adjustable noseclip options help provide a custom and secure seal. - Respirators are designed to meet the safety standards of countries/regions in which they are sold. - Available in two sizes to fit a broad range of faces - Compatible with a variety of protective eyewear and hearing protection. Suggested applications: grinding, sanding, sweeping, bagging and other dusty or arid operations. Can also be used to help reduce inhalation of certain airborne biological particles. Example applications include emergency or pandemic preparedness planning and stockpiling, etc. WARNING: 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 correct use, see package instructions, supervisor, or call 3M PSD Technical Service in USA at 1-800-247-3941 1-800-243-247-3941 and in Canada at 1-800-267-4414.