Recommended age from 8 years.
 Characteristics:
 Materials (4 Layers):
 Outer layer: SSS Spun bond Nonwoven (Polypropylene)
 Intermediate layer: Melt-blowing Nonwoven (Polypropylene)
 Inner layer: SSS Spun bond Nonwoven (Polypropylene)
 Inner layer: SSS Spun bond Nonwoven (Polypropylene)
 Particulate Filtration Efficiency (PFE) ≥95%
 Ventilation resistance ≤80%
 Nasal clip attached to the mask.
 Do not use more than 8 hours.