... the body has more breathing space.With a alexible band: fixed easily, more comfortable and durable.Maintenance-free, ... 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, ...