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By certification 
Brand: Subta
Expiry Date: 2 years
Storage: Need to be stored in clean rooms with humidity< 80%, no corrosive gas and well ventilated.
Performance of the Product:
1. Made of micro fibre electrostatic melt-blown and hot air cotton, and PP spun-bonded non-woven fabric, making it to be 5 layers filtering so that to filter the hazardous substance, in accordance with the KN95 standard.
2. The mask is of 3D stereoscopic shape that designed based on a human face concept, so that it can ensure the adaptation and increase the space for breathing, and make the mask more breathable and comfortable when wearing it.
Usable Range:
The mask can be used for blocking hazardous substance like: dust, PM2.5 haze particles, the bacteria of influenza, droplets etc.
Attentions: This product shall not be used in isolation ward (area), isolation observation ward (area), operating room, isolation ICU and other areas of fever clinic.
The masks are not recommended for people with severe asthma and other severe respiratory diseases.
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