... adsorbing harmful industrial dust, it can prevent silicosis.Adjustable contoured aluminum nosepiece and a soft inner foam ... friendly. It’s very convenient and practical.Applications of safety FFP2 dust respiratorRubber, synthetic fur, metal casting, ... sanitation, paint industries, automobile manufacturing, etc. Item name safety FFP2 dust respiratorItem No. CFD1001Layer 3plyColor whitePacking 20pcs/box, ...