... 3.Color:Blue,white,green 4.Certificate:ISO,CE,FDA,GOST PP 2-ply face mask, elastic typeColour: White, Red, Blue, Green, Yellow, GerySize ... .W:9kgCertificate:ISO,CE,FDA,GOSTUseage:can be used in hospital,cleanning room,food making and so on.Material:Face mask is makde ... of 20Ggsm PP nonwoven. Disposable non-woven PP 2-ply face mask