- 3D design and adjustable nose clip for comfortable speech.
- Hypoallergenic materials for many continuous hours of comfortable use.
- Protection from particles and non-toxic liquid aerosols: Non-toxic, low to medium toxicity, and high toxicity solid and liquid aerosols.
- Particle Filtration Efficiency (PFE) >95%
- Bacterial Filtration Efficiency (BFE) >95%
- Standards: EN 149: 2001 + A1: 2009 FFP2 NR, CE 0598
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