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....
Product : This particulate respirator is NIOSH approved for environments containing certain non-oil based particles and provides at least 95 percent filter efficiency.
Product : This health care particulate respirator and surgical mask helps provide respiratory protection against certain airborne biological particles.