... non-woven dust mask 1. weight:100g 2. Material:melt blown filter 3.free of maintance 4.singele used 100g moulded non-woven ... M9110shapeCupstandardFFP1,FFP2,FFP3,N95,N99,R95Material100% Melt Blown Filter/Needle Punched CottonWeight(gram):100,120,140,160,180 ... Feature:1.Non-Woven Fabic:PP Non-Woven, Active Carbon,Filter And Needle Punched2.Made With Non-toic,Non-Allergic And Non-Simulating Materials, ...