Neutrovis Mask 3ply - Premium Medical Face Mask
BFE>98% & PFE>96%
 
The product is made of premium medical grade melt-blown filter fabric for better breathabuuty, comfort and reducing irritation. With BFE (Bacterial Filtration Efficieny) >98% and PFE (Particles Filtration Effiency) >96%, which is used to block live bacteria (viable particles) from 1 to 5 microns and micro particles (nonviable particles) from 0.1 micron to 1 micron. It has ultra-gentle earloops for comfort even with long wear. Suitable for daily use.