I just ordered activated carbon breath filter insert, you could

来源: 于 2020-04-02 07:37:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

I just ordered activated carbon breath filter insert, you could

make that re-useable face mask type.

 

 

 

10-100X PM2.5 filter paper replacement activated carbon breath filter insert [Adult,50pcs,12x8]