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Features
- - Disposable and non-washable
- - 2-layer non-woven with 1-layer melt-blown filter
- - Ideal for short-term wear of up to 5-hours
- - Not recommended for more than 5-hours
- - High-quality environmental protection mask
- - Not suitable for children under 3 due to lower vital capacity
- - Do not use in area with serious pollution degree or toxic/poisonous gas
- - For non-medical use
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