SAVEWO 3DMASK Extreme Pro is an innovative disposable medical respirator-which fulfill the specifications of CE EN149:2001+A1:2009 FFP3 NR (equivalent to N99 standard) for filtering bacteria, viruses, and other harmful particles. EU Standard EN149:2001 + A1:2009 (FFP3 NR) EN14683:2019 Type IIR ASTM F2001-19 Level 3 Tested by Nelson Laboratories / SGS /KOTITI ISO14644-1:1999 Class7 certified Cleanroom Production ISO13485:2016 Medical Device Quality Management System EU CE Certification US FDA Registration No: 3017178899