M.ask by Accapi Fir Company is an energy yarn used in this travel gear face covering. 
The Energy Yarn emits infrared wavelength frequencies which denatures viruses
Breathable 24/7
Antibacterial
Odor-resistant
Eczema & sensitive skin-friendly
A free washable filter is included 
One of kind decal 
Reuseable, Biodegradable, Sustainable