NIOSH Approved Number: TC-84A-6973N95 - Particulate Respirator filters 95% of particles 0.3 microns and larger. - Foldable design and padded nosepiece allow for ease of transport and use. - Latex Free Headbands. - Mask body made with PP Non-woven fabric. High efficiency low-resistance meltblown, electrostatic cotton. - Nose piece made with adjustable aluminum w/ padded foam inside mask for increased comfort. Licensed Sole Distributor in USA. OTG stock in LA, California