3 Ply nonwoven face mask face mask , tie-on medical face mask CE,FDA,99.9% by Nelson test ... bandelastic or with ties made from spunbond. Standard colors are white, green, blue, yellow, or pink.Soft, lightweight, Comfortable, odorless, Form ... maskCE,FDA,99.9% by Nelson testAnti H1N1 flu mask White Tie-on 3 ply Nonwoven Face Mask