Notice:different color stand for different set,If you choosed “Gray”,mask with cartridage and glasses will come.if you choosed “Yellow”,only mask with cartridage will come.if you choosed “Green”,only 1 pair cartridage will come.
The Service Life of product for you reference:
1,The main part respirater filter:can be washed and long term use.
2,The cover:can long term use.
3,Filter cotton:about 40 hours/piece.
4,Filter carbon box:about 200 hours/piece.
[Notice]
1. When you feel breathing hard, please stay away from the environment and replace the filter cotton or filter box.
2. After use the mask, please wipe it with wet cloth, then put it in sealed bag, In order to avoid active carbon adsorption with air automatically.
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