This product can effectivelyprevent spatter, saliva droplets, virus, dust, smoke chemical liquid, etc.Product has a strong  adsorption effecton bacteria, mold, fungi, nano-silvermaterial has a strong water  absorption,release of highly active silver ion inhibitory effect on bacteria and  viruses, long-term release of silver ion willkill bacteria. Widely used in outpatient clinic, ward and laboratory forgeneral isolation.

Products are Medicaldevice registration certificate （Beijing medical device registration approval NO.20200013） certification. Now ourproducts have been sold to more than 10 countries around the world.