... 3,Material:polypropylene spunbond. 3 ply face maskType: Adult face mask, Children face mask, Baby face mask Ear-loop , with tie onBFE ... outer cover is water resistant.Tie-on type: 3-ply polypropylene cloth, low breathing resistance and high filtration efficiency. ... .ABOUT US:We can mainly produce:1> nonwoven face mask, dust mask, paper mask, nonwoven bouffant cap, nonwoven clip cap, nonwoven doctor ...