... face mask with tie 1. Type: tie-on,3ply 2. Color: green,blue, 3. Material:SPP 4. Packing: 50 pcs/box, 20 boxes/carton Face mask with ... tieSpecification:1, Matreial : 3ply 20GSM PP+ 20GSM ... Feature1, Lightweight, soft, comfortable, ordorless2,fiberglass free with tie3,No irritating to skin4,Permits air passage and breathable5 ...