folded black colour mask having respiratory valve

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A folded black colour mask having respiratory valve. Royalty Free Stock Photo
Black colour mask having respiratory valve. Royalty Free Stock Photo
   
   
   
   
   
A folded black colour mask having respiratory valve.
   
   
   
   
   
   
   
A black folded mask having respiratory valve having shallow depth of field kept on a polished wooden texture ,now is used to provide safety against corona virus

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