Filters for peace of mind.

Nam & Ko masks were designed to give customers options. The n1 is a nanofiber filter that can be worn with Nam & Ko masks.

PET (99%), PESU (1%) non-woven nanofiber fabric. 

Read about our process for selecting filter material

Please note these are non-medical filters. 

Designed for personal use in line with CDC guidelines for face coverings. Not intended for use in a clinical setting.

We trust you get the message. But these disclaimers are important.

Filters are designed for single use. 

These filters are not reusable. We do not recommend more than 8 hours of use. Manufactured in South Korea. Cut and packaged in New York.