Oral mask sewn from two layers of 100% white cotton canvas. Any additional filter material can be inserted into the inner pouch.
 
The material is certified by Oeko-tex Standard 100, Class 1 - certified for children under 3 years.
 
 
 
 
Maintenance: machine washable at 95 ° C, possible to iron at maximum temperature, bleachable, possible to chemically clean.
 
Handmade in the Czech Republic.