cubrebocas folded dust mask with valve kn95 respirator mascarilla Kn95 mask
20 pcs masks/ box
20 boxes/ cts
1 carton size: 64*24*36cm
1 carton weight: 3.7kg
Material: Non-woven fabric
Layer: 4
Protection level: KN95
Filter efficiency: 95% or more
Suitable for :
Haze weather, cold weather, wildfire, garden mowing, woodworking, cycling, asthma, outdoor, interior decoration and other outdoor activities and coronavirus-19.
Feature:
high density non-woven fabric-nanofiltration-KN95 filtration-highly breathable non-woven fabric that can prevent dust, car exhaust, pollen, etc. Respiratory protection according to KN95, filter efficiency up to 95%, breathable mesh composite fabric.