This product is made of premium medical grade melt-blown filter fabric for better breathability, comfort and reducing irritation. With BFE ( Bacterial filtration efficiency )≥ 98% and PFE ( Particle filtration efficiency ) ≥ 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.
Neutrovis Medical Face Mask