Face Mask, N95 mask 1)2&3ply, FFP1&2, disposable mask 2)Material :non-woven.. 1. Meeting the international quality criteria(Europe):EN149:2001 FFP12. Made with multi-layered nonpoisonous, non-allergic, non-stimulating materials.3. Adjust the bandage strip and the built-in bandage foam cushion to adapt to various face-shapes with comfortable sealing.4. The high-efficient and strong electrostatic ...