air ALLERGY is a discreet personal filter that helps protect you from irritating airborne allergens. air ALLERGY fits just inside the nose and uses filtration media from 3M to help stop allergens before they enter your system. air ALLERGY is also lightly infused with a blend of premium essential oils that is shown to help reduce the symptoms associated with allergies. Breathe better. Feel better with air ALLERGY¦ · Helps block airborne allergens like pollen, dust and pet dander · Filtration media from 3M · Easy to breathe through · Drug-free · Infused with an essential oil blend designed to reduce allergy symptoms · Soft, comfortable and discreet