Non-woven face mask 1,CE ISO Approved 2,3-ply non-woven with or without the filter 3, for doctor use(ear-loop) 4,manufacture Disposable Non-woven face mask1,CE ISO Approved2,3-ply non-woven with or without the filter3, For doctor use4, Size: 17.5cm*9.5cm 20g+25g+20g5,Color: white, blue,green6, Package: 50pcs/box, 40boxes/carton Carton size: 39*42*40cmHeng Sheng Medical specialized in making ...