Mask Certifications



Nara Medical University, Japan

90% inactivation in 5 min

99.99% inactivation in 30 min



Korea High Tech Textile Research Institute

Membrane filter

Hazardous material test



Korea Institute of Industrial Technology

Membrane filter

Efficiency test



FITI Testing & Research Institute

Membrane filter

Efficiency test



FITI Testing & Research Institute

Mask

KC Test