1: please put the magic belt along the shape, in order to prevent dirty air.
2: if you are not enough to protect, please pull the three layer folded down.
3: the white material part of the mask on the inside, both ends of the tightening band hung on the ears.
Matters needing attention:
1: when the feeling of odor, please change the use of new masks.
2: the degree of pollution and the degree of pollution is too heavy or unknown environment do not use.
3: This product is a one-time use.
Packing: each only one plastic bag, 50 boxes, 2000 boxes.
Moisture proof layer (outer layer)
- to prevent fog, water vapor infiltration.
Activated carbon layer (in one layer)
- adsorption of harmful gases in the human body, to eliminate odor.
Filter mesh layer (two layers)
- barrier micro dust. Bacteria invade the human body.
Ultra flexible fine fiber layer (inner layer)