What is the duckbill N95 respirator? The duckbill n95 mask is also called the Pouch N95 mask. Named after its unique duckbill-style shape, the best duckbill masks are NIOSH-certified N95 masks said to offer better breathability, thanks to its flat breathing chamber, which protrudes away from the wearer’s nose and mouth. This “duckbill” or “pouch” […]
Do you have the same trouble as me? I tried different masks but couldn’ t find one that suited me. Yes, I would say I have a very large head. The ones that look like they’ re marked “Large” don’ t fit me either. So I started to frantically buy different masks and test them, […]
In recent years, the application of nanomaterials technology in the field of health has received extensive attention. Nanomaterials have bactericidal and antiviral effects, even against drug-resistant bacteria. With the development of the new crown epidemic, people fully realize the important role of medical masks in epidemic prevention and control. In order to alleviate the shortage […]
