4Ply non woven active carbon surgical masks

4Ply non woven active carbon surgical masks

  • 4 layers: soft non woven material + active carbon fabric + filter paper + soft non woven material
  • Grammage: 25 g/m2 PP + 25 g/m2 filter paper + + 40 g/m2 active carton + 25 g/m2 PP
  • Color: gray
  • With folded ear loop
  • Packing: 50PCS/Plastic bag/Box, 2000PCS/CTN
  • Latex and fiberglass free
  • BFE>95 OR 99%

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