Description

3D design by non woven polypropylene for comfortable speaking and breathing.
With adjustable lamina in the nose area, offers easy and stable application.
One use, from hypoallergenic materials and skin-friendly.
Provides continuous inspiratory resistance.
Bacterial filtration efficiency (BFE):> 95%.
Particle filtration efficiency (Pfe)> 95%.
Effective protection for many consecutive hours in comfort
For non-toxic, low to medium toxicity and high toxicity solid and liquid aerosols, particles and liquid non-toxic aerosols.