... 280g 2. Material:melt blown filter 3.free of maintance 4.singele used 280g moulded disposable filter mask,personal protection equipment,clean room ... Code:M9128shapeCupstandardFFP1,FFP2,FFP3,N95,N99,R95Material100% Melt Blown Filter/Needle Punched CottonWeight(gram):100,120,140,160,180,200 ... :1.Non-Woven Fabic:PP Non-Woven, Active Carbon,Filter And Needle Punched2.Made With Non-toic,Non-Allergic And ...