FAQ

General questions

Where can I buy NOSA plugs and NOSA filter?
Via selected pharmacies, please look at our homepage.
For how long can I use NOSA plugs/filter?
The product can be used up to 8 hours and is a disposable product. Please remove the product if you experience discomfort or irritation.
What does NOSA plugs and NOSA filter contain?
NOSA plugs and NOSA filter contain TPE and menthol. The products are free from allergens and harmful substances such as PVC, phalater and latex.
How long does it last?
An intact package lasts up to 24 months from production. A broken package lasts up to 8 hours.
Is there an age limit?
Not suitable for children under 12 years.

NOSA filter

How does NOSA filter work?
When using NOSA filter the airborne harmful particles are blocked when breathing.
Does it filter viruses?
Viruses are extremely small particles and almost impossible to block, please see our chart that explains it better.
Is it possible to reuse NOSA filter e.g. if washed?
NOSA filter is designed as a one-use product and is not recommended to be used if filter media has been tampered with. A damaged or otherwise altered filter media would not have the same filter media efficiency.
Does NOSA allergy filter work even if I breathe through my mouth?
You should breathe like you normally do. You will still experience an effect on your allergy symptoms even though you do not breathe exclusively through your nose.
Does NOSA allergy filter affect my sense of smell?
To some extent, because of the filter media filtering out particles, but should not be used as an odor protection device.

NOSA plugs

How does NOSA plugs work?
The product has a unique patented design that enables the air that you breathe in to pass in a spiral, decreasing the smell and masking it with a fresh menthol fragrance.
Are there any disadvantages to inhale a menthol fragrance often?
No, the menthol fragrance is free from allergens and does not contain any harmful substances so there is no harm in inhaling it.
Does it stop/hinders airborne infections?
NOSA plugs is an odor protection against bad smell and cold, but it doesn’t protect against bacteria or viruses.
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