Each box contains 10 nasal dialators with 3M filtration technology and a travel case
- Great for industrial areas, medical offices, and everyday use for outdoor allergens or pet dander
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 Nose Filters offer significant airway defense without inhibiting activity, oxygen intake, or conversation.