KN95 Masks provide high filtration protection against bacteria.
- HIGH FILTRATION CAPACITY: Bacterial Filtration Efficiency > 95%
- 5 LAYERS: Non-woven fabric + melt-blown middle fabric
- LOW BREATHING RESISTANCE:
- Inhalation resistance <350
- Exhalation resistance <250
- SIZE: 10.2 x 15.7cm, Shelf Life: 3 years