N99 Non Woven Face Masks, For Clinic, Hospital, Rope Material : Cotton, Polyester

particulate respirater masks meeting ffp1, ffp2, ffp3, n95 and n99 and non woven face masks  3ply nonwoven face mask with tie;1.soft feeling and comfortable2.it have the active, cabon,and face mask with tie,ear-loop. 1ply,2ply,3ply,4ply. Normal,with active carbon,with fragrance it consists of different size and meterial.