Semiconductor
BrandAOKFace Mask TypeDisposable Face MaskMaterial/Fabric3 ply (100% tallurgy-Machinery-p3748/">metallurgy Machinery new material)1st ply: 25g/m2 spun-bond PP2nd ply: 25g/m2 melt-blown PP (filter)3rd ply: 25g/m2 spun-bond PPFeaturesOffering superior levels of protectionLow breathing resistanceUnique surface water resistance and soft liningNon- irritating, glass fiber free and latex freeAdjustable nose piece for easy useNon-sterile and for single use, elastic earloopProtective of bacteria,dust, pollen, airborne chemical particulate,smoke and mistEconomicDrilling Rig al, pratical, fashion and prGuide Rail otectiveColorBlue/WhiteSizeFor adults: Laboratory Instruments 17.5x9.5cmWeight2.9-3.2g/pc