PM 2.5 Carbon Filter (10-Pack) (For Reusable Masks Only)

Feature:

• Five layers of PM2.5 air mask filtering
• 10pcs or 30pcs mask filters, we suggest replacing the filters every week for the best effect
• PM 2.5, ideal to protect your mouth and face from Viruses, Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts & Many more.
• Fliters Size:12x8cm/4.72''x3.15'' Suit for all masks with a filter slot