O2 Nose Filters | Nasal Dilators with 3M Filtration Technology | Pack of 10 | Allergy Relief | Large

O2 Nasal Dilators are made with innovative 3M technology that provides effective protection against pollution, allergens, and more for up to 12 hours. Several layers of electrostatic materials attract particles, much like a magnet, and block 90% of particles 10 microns or larger and 65% of particles 2.5 microns or larger from entering your nasal passages. Available in XS/S/M/L, once you have determined the right size for you, the lightweight and discreet filter will contour the inside of your nose. O2 is perfect for everyday use to block airborne particles from car exhaust, outdoor or pet allergens, and more.CLEANER AIR, WHEREVER YOU GO | Great for everyday use in industrial areas, hospital and medical offices, public transportation, and for outdoor or pet allergens INNOVATIVE AND DISCREET | O2 Nasal Dilators feature 3M filtration technology with innovative electrostatically charged filters that capture 90% of harmful airborne particles at PM10 and 65% at PM2.5FIND THE SIZE THAT IS RIGHT FOR YOU | Noses come in many sizes, and so do our filters! Available in Extra-Small, Small, Medium, and Large. Larger sizes may provide increased airflow, while smaller may maximize extended wearing comfortEASY TO WEAR | Simply place in the nose with the connecting band down to enjoy cleaner air and easier breathing for up to 12 hours. After a full day of use or when the filter material is visibly dirty, please recycle with other soft plasticsO2 Nasal Dilators with 3M Filtration Technology | Pack of 10 | Allergy Relief | Large