Korea KF94 specification is comparable to US N95 specification. COMFORTABLE MASK DESIGN: 3D Tri-folding Stereoscopic Design. The mask covers not only the respiratory system but also the chin and nose.
Korea KF94 specification is comparable to US N95 specification. COMFORTABLE MASK DESIGN: 3D Tri-folding Stereoscopic Design. The mask covers not only the respiratory system but also the chin and nose.