... mask with active carbon 1.Description:Product Name:sponge mask,sponge dust mask,sponge face maskProduct Code:M7002shapeplainstandardFFP1,FFP2,FFP3,N95,N99,R95Materialsponge ... To International Standard7.Application:Rubber,Synthetic Fur,Metal Casting,Cement,Wood Processing,Electronic,Semi-Conductor,Precision Manufacturing,Food,Cleaning Work,Battery,Building ...