disposable dust mask 1.material:nonwoven fabric & filtering cotton 2.high quality 3.competitive price Accept ODM and OEM. disposable dust mask1.material:nonwoven fabric & filtering cotton2.packaging:color box3.high quality4.competitive price5.Accept ODM and OEM.Function:This dust mask used for a wide range of non-toxic nuisance dusts andmists associated with pollen, sweeping, mowing, as well as ...