... .singele use 140g moulded dust mist respirator,respirators for dust and gas,single filter dust respirator1.Description:Product Name: ... :M9114shapeCupstandardFFP1,FFP2,FFP3,N95,N99,R95Material100% Melt Blown Filter/Needle Punched CottonWeight(gram):100,120,140,160,180 ... ,Minning,Petroleum,Shipbuilding,Metallurgy,Coal,Environmental Sanitation,Paint Industries,Automobile Manufacturing,etc moulded 140g dust ...