Visor Mask with Valve and filter

• • With 95% efficiency the PM2.5 filter blocks even the very smallest nanoparticles
  • Filter slides into the pouch
  • Comfort fit toggle adjustable ear loops

1. Non-Woven Layer
2. Melt-blown Non-woven Layer
3. Activated Carbon Layer
4. Spraying Collodian Cotton
5. Non Woven Layer