The 3M 8210 N95 Disposable Particulate Respirator Dust Mask is a high-quality, reliable product manufactured in the United States by 3M. This model is designed to filter out airborne particles and provide protection for the user during various tasks. Each case contains 160 units, making it ideal for individuals or businesses that require a large quantity of disposable masks. The N95 designation indicates its filtering capabilities, making it a safe and efficient choice for medical, lab, dental, and industrial settings.