Product Description

- Reduces exposure to dust, pollen, dander, mold, germs, and pollution
- Offers relief from nasal allergies, allergic asthma, rhinitis, sinusitis
- Designed according to the natural shape of your nostrils for comfort and fit with soft medical-grade plastic
- Advanced nano-filter, replaceable every one to five days
- Drug-free protection, easy breathing, discreet invisible design

Why Choose WoodyKnows Super Defense?  

- Advanced nano-filter, blocks 99% of pollen, dust, dander & mold, 90% of germs & PM 2.5 pollution (Nelson Lab tested)  
- Natural shape and soft material for comfort and fit
- Discreet invisible design
- Easy breathing
- Drug-free protection

Select Your Size

IR: Small round nostril
IIR: Medium round nostril
IIIR: Large round nostril
IVR: XLarge round nostril
IS: Small slotted nostril
IIS: Medium slotted nostril
IIIS: Large slotted nostril
IVS: XLarge slotted nostril
We set one multipack S for slotted nasal filter. If you have a slotted nostril, first time buyers are recommended to try the multipack S.We create 2 kinds of multipack, one contains IS and II-S, another contains III-S and IVS. Everyone nose is shaped differently, and mixed size pack is a more efficient tool than measuring size by customers. 

Packaging Contents

- Single size pack:
Frame pack: 3 filter frames and 6 pairs of replacement filters, manual

-Multi-Pack IS/II-S:
2 Filter frame(2 set of IS/IIS each) and 12 pairs of replacement filter(6 pairs of IS/IIS each)
-Multi-Pack IIIS/IV-S:
2 Filter frame(2 set of IIIS/IVS each) and 12 pairs of replacement filter(6 pairs of IIIS/IVS each)
- Spare-filter-pack: 24 pairs of replacement filters

More from WoodyKnows

-Spare-filter-packs do not contain filter frames, so they can NOT be used on their own
- Please go to our Aliexpress Store for our latest Nasal Dilators for nasal congestion, sleep apnea, and snoring relief

Delivery Time

Pure Air Wherever You Go!