ASTM Level 3 - most premium surgical mask, with BFE>99%, PFE>99% at 0.1 micron. Conforms and tested by USA Nelson Lab, meeting ASTM F2100 Level 3 and EN 14683 Type IIR requirements. Conforms and passes bioburden test. Excellent surgical mask for those who need the highest level of protection. Tested and passed splash resistant 160mmHg. Manufactured in ISO 7 clean room environment.

• ASTM Level 3


• High fluid resistance: 160mmHg


• Bacterial filtration efficiency: >99%


• Particle filtration efficiency: >99% at 0.1 micron


• Breathability - Delta P: <3.0mmH2O/cm²


• Flammability: Class 1


• High demand product!


• Check stock as supply may be limited


• Packaging: 40 pcs per box, 20 boxes per carton