【Usage】:Wear it in sever fog and haze, automobile exhaust, kitchen, etc.
Function: Filter efficiently all kinds of particles in the air. Meet the standard of GB 2626-2006
Duration: Mild pollution-40hours,
Moderate pollution-32hours (recommended)
Heavy pollution-20hours, Severe pollution-8hours
Storage: Store in a dry place with temperature at 0-30℃
Standard:GB 2626-2006
【Production date】 : Please see the production date and batch number on lable.
【Notes】:
1. If the mask is damaged, damp or not breathing smoothly, please replace the mask immediately.
2. Do not modify, wash or exchange the disposable mask
【Period of validity】:5years
【Packing specification 】50pcs/box, 10boxes/carton; 500pcs/carton