What are the characteristics and advantages of disposable masks?
Characteristics of disposable masks:
1. Light, comfortable, tasteless, fiberglass free, non-irritating to skin, waterproof.
2. Soft and comfortable adjustable nose clamp.
3. The respiratory resistance should be small, wear sanitation. The aerosol, dust, smoke, fog drops, poisonous gas and poisonous vapor and so on will be absorbed through the filter material, blocking and not being inhaled by people.
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