mouth and nose Isolation mask

Posted by 3dprotofab on March 25th, 2020

   Quality of mouth and nose isolation mask strictly follows GB2626-2016 standard, and protection feature meets the state required KN95 standard.

   The mouth and nose isolation mask is an upgraded version of the traditional mask, separating oral cavity and nasal cavity to form two fresh air ventilation channels, effectively preventing odors and germs breathed out from the mouth going back into the nose, to provide faster and smoother breathing experience for human.Facial fit, soft and comfortable, mild and non irritating, green and environmental protection, no cross air Recyclable, Easy to use and wear, environmental protection tasteless, glasses do not fog, breathing, avoid damp paste face, prevent bad breath odour, prevent the spread of droplets Mutiple Layers of Filtering Defense,Anti haze,Anti droplet.