SHIPS FAST WITHIN 2 DAYS!

The 5-layer Activated Carbon Filter offers reliable protection. Filter inserts are intended for use with our compatible masks. Filters are disposable and need to be replaced.

Compatible with:

Size: 5.0 x 3.25 in / 12.7 x 8.25 cm 

Function: Anti-pollution PM2.5. Anti-fog, anti-haze, anti-vehicle exhaust, anti-smoke, anti-ash, anti-pollen, dust, and allergens, anti-germ. Suited for Allergy, Asthma, Travel, Cold, Germs.