Specifications:
- FDA Approved.
- KN95. Comparable to US NIOSH N95 (Stops 95%+ particles of 0.3 microns in size) Comparable to European FFP2 respirators. ...
- 3 Layers.
- Filtration: 95.1%+
- Respiratory Resistance: (the lower the resistance, easier to breath) Expiration: <29 Pa (standard is <250) ...
- Standard G2626-2006.