... , 3.suitable for industry,construction, 4.with activated carbon box, 9001 Respirator mask: NameGas maskColourBlueMOQ1000pcsMaterialThermo plastic elastomerFOBQingdaoFeatureFabric tape,elastic materialLaborSticker and ... G/N Weight Paking SizeRespirator mask 9001 Carton packaging 20pcs 5/4kg 53*26*34cmCartridge 9001 Carton packaging 50pcs 6/5kg 46 ...