... ) Free of maintenance; 4) Dust mast. particulate n95 mask Features of particulate n95 maskNon-woven fabric: Pp non-woven, carbon, ... It’s very convenient and practical. Applications of particulate n95 maskRubber, synthetic fur, metal casting, battery, building ... paint industries, automobile manufacturing, etc. Item name particulate n95 maskItem No. CFD1001FLayer 3plyColor whitePacking 20pcs/box, 40boxes ...