Maskarfin Mashin Miya da urgicalarfin Facearfin fuska na ASTM Mataki na 3 na masks suna ba da shinge na jiki 3-Layer don kare mai ɗaukar daga ruwaye, gurɓata, fulawa, ƙura, da sauran layukan iska da aka gwada da kashi 98 cikin 100 na BFE. Kuma an gina masks masu nauyi mai haske na fata-baƙaƙƙen fata da kuma madafun kunne mai sauƙin sauƙi na awanni na sanyewar sutura.