Product name: Reusable Washable Face Mask
Material: cotton +polyester and 5ply PM2.5fliter
Testing: National labor protection suppliers quality supervision center
Filter mask helps decrease the transmission of bacteria , dust ,viruses and germs and so on. Keep your mouth and nosecovered and protected from pollution, germs, chemicals, fluids and dust.
2.Cotton mask: more breathable and comfortable
3.Reusable , Washable :No deformation, no fluff, no fading