The mask includes a filter inside and is sold with a spare one.
TNT-SMS filter (Spunbond + Melt Blown + Spunbond) in polypropylene.
ISO 9001 - 2015 certified
silk / cotton face mask with a removable interchangeable filter. It comes with adjustable ear loops and features a built-in necklace, allowing you to comfortably wear it around your neck when you're not using it.
Lightweight and comfortable.