non-woven mouth mask characteristic: disposable,safe use suitable size: 175 x 93 mm, 3 layers, filter paper inside Non-woven mouth mask---efficient resister to N1H1 virus          product: non-woven mask         material: non-woven        characteristic: disposable,safe use suitable        size: 175 x 93 mm, 3 layers, filter paper inside        packing: each unit packed in a polybag, with 1-2 color design printing                 50 pcs/paper box, 4 boxes/ctn                MOQ: 300 ctns (600,000 pcs)         delivery time: 20 days

Non woven mouth mask---efficient resister to N1H1 virus