Maaskarada wajiga ee loo yaqaan 'White Color Cup Face' iyo Maska Pm2.5 Warshadaha Boorka Koobku waa Shan Laab oo kahortaga PM2.5 Boorka, Moodada, Kaymaha, Qiiqa, Qiiqa Labaad, Qiiq-Caddaynta, Kaymaha, Qiiqa. iyo Maaskarada Wejiga Difaaca ee Koobka-qaabeeya ma abuuri karo oksijiin waana in aan loo isticmaalin bey'ada hypoxic.