... /blue/green 3.Soft, breathable 4, 3ply or 2ply Disposable face mask1. Type: Adult face mask, Children face mask, Baby face mask Ear-loop , with tie on2. BFE: 95%, 99 ... , 3ply, 4ply8. Material: PPSB 25gsm, Melt blown 20gsm,, PPSB 20gsm ABOUT US:We can mainly produce:1> nonwoven face mask, dust mask, paper mask, nonwoven ...