Uses double wire to create a comfortable space around the mouth.
Cleaning, dust suction prevention during light work, splash prevention, etc.
Specifications
Length (mm): 95
Width (mm): 175
Color: White
Structure: Three layers
BFE (bacterial filtration efficiency): 99% or more
PFE (Fine Particle Filtration Efficiency): 99% or more
It uses filters that cut virus collection efficiency (VFE), bacteria collection efficiency (BFE), and particulate collection efficiency (PFE) by 99% or more.