Each box contains 10 filters and a travel case
- Great for industrial areas, medical offices, and everyday use for outdoor allergens or pet dander
- Electrostatic technology attracts and captures pollutants PM2.5 and smaller
- Designed to fit easily, discreetly, and comfortably in the nose while providing effective protection
Redefine the way you breathe. O2 Nose Filters provide effective protection against the inhalation of airborne pollution, allergens, and more for up to 12 hours. With the correct fit, O2 offers substantially better protection than disposable masks and does not inhibit conversation.