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This is a 5-Layer PM2.5 disposable mask filter insert with an activated carbon layer. Prevents airborne particles dust, great for seasonal allergies, reducing smoke, pollution, ash, gardening pollen.
Filtration Technology:
- Made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from PM 2.5 and a range of airborne contaminants.
- 5 Layers Protection filter for maximum efficiency to prevent air pollutants while offering adequate ventilation for breathing
- Filters size measures 4.7x3.1"
- Compatible with most dust masks, easy to insert and replace
- Disposable, single use. Not recommended for reuse.
- Imported
- FACE MASK NOT INCLUDED
