IRIS 291095 Nano Air Mask PK-NI7L Easy to breathe Regular size 7 pieces PK-NI7L 1 bag

Catalog number: PK-NI7L Features: ●By combining fibers of different thicknesses, it prevents droplets from entering while maintaining breathability. ●The breathability is improved by the breath filter that uses domestic melt-blown in the middle layer. ●The soft, wide ear straps prevent your ears from hurting. ●The 3D wire keeps the mouth space open, making it easy to talk. Uses: ●For preventing colds, pollen, and virus droplets. Specifications: ●Size: Regular ●Height (mm): 90 ●Width (mm): 175 ●Structure: 3 layers ●PFE (particulate filtration efficiency): 99% ●BFE (bacterial filtration efficiency): 99% ●VFE (viral droplet filtration efficiency): 99% ●Individually wrapped (single unit) ●Ear strap: wide ●Center wire: Yes ●Ear-hook type Material/Finish: ●Body, filter: Polypropylene (PP), polyvinylidene fluoride ●Ear strap: Polyester, rayon, polyurethane ●Nose fitter/3D wire: Polyethylene Caution: ●Masks do not provide complete protection against infection.