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Universal Pro Replacement Mask Liners 5pk

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Universal Pro Replacement Mask Liners help protect against the spread of germs, air pollution, smoke, and allergens. Filters 95% of particulates greater than 0.3 microns.
5 Disposable, Replacement Mask Liners
Eliminates up to 0.3 micron of dust

Four-layer filter construction: 
1 non-woven outer layer (filter large particles)
1 electrostatic melt blown layer (isolate PM2.5 dust)
1 KN95 standard filter material (multi-layer filter bacteria)
1 electrostatic melt blown layer (enhanced filtering of dust)

Water-resistant, antimicrobial (antibacterial + anti-fungal) material

Hypoallergenic, moisture absorption material

Non-toxic, suitable for sensitive skin with zero chemical smell.

Adjustable nose strip for custom fit and added protection.

Structured, seamed fit for breathing ease

Universal fit for all fabric masks

Efficient active carbon filters isolate up to 95-percent of dust, ideal to protect your mouth and face from Dust, Haze, Allergens, Smoke, Pollution, Ash, Pollen, and Hazardous Chemicals.


To support our community, Sonix is donating a significant portion of The Air Guard fabric mask and liners to local restaurants and businesses. Sonix has also donated 5,000 Bondir by Sonix Face Shields to Dignity Health California Hospital Medical Center and additional proceeds to support UCLA doctors and nurses.

*For obvious reasons, all sales are final. No returns or exchanges allowed.

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