3D frame helps the mask fit
If the facemask fits, it’s much safer – say Flinders University medical experts after developing a low-cost way to customise N95 filtering facepiece respirators (FFRs) for […]
If the facemask fits, it’s much safer – say Flinders University medical experts after developing a low-cost way to customise N95 filtering facepiece respirators (FFRs) for […]