Breathable 3-layer nonwoven mask.
Nose plumber fits the shape of the nose Create a free space around the mouth, relieve tightness, breathing and conversation in the center bar. You can use it comfortably.
PFE (particle filtration efficiency) 99%
VFE (virus spray filtration efficiency) 99%
BFE (Bacteria Filtration Efficiency) 99%
Pollen Prevention 99%