Each mask includes :
- The soft plastic support for the mouth and nose. It is non-irritating to the skin.
- The filter holding grid
- The 2 adaptable fastening lanyards. The fastening straps are flexible, adjustable and can be worn in different ways :
- behind the ears
- horizontally with the 2 straps at the back of the head
Only the filter needs to be replaced (4x 4cm) daily. The other components can be easily disinfected and reused.