... )2&3ply, FFP1&2, disposable mask 2)Material :non-woven.. 1. Meeting the international quality ... Made with multi-layered nonpoisonous, non-allergic, non-stimulating materials.3. Adjust the bandage strip and the built-in bandage foam ... and animal husbandry, cutting dust, pollutes from heavy metal.face mask, flat mask, 2 ply mask, 3 ply mask, N95 mask, FFP1 Mask, FFP2 maskDisposable mask, Non woven ...