This disposable P100 mask by 3M is approved by the National Institute for Occupational Safety and Health and promises to filter up to 99.97% of particulates if worn properly. (When properly worn, with ...

But, with hundreds of thousands of L.A. residents forced to evacuate their homes, the next best thing is a face mask ... N respirators to some extent,” he adds). This one is made by 3M and ...

【Functions with Adjustable Strap】This full face respirator mask reusable equipped with two-fold-elastic headbands that is easily adjusted.designed for tight and comfortable wearing.Provide ...