The details of product
1st layer: 50gsm Non-woven fabric
2rd layer:50gsm Hot air cotton
3rd layer:25gsm melt-blown fabric
4th layer: 25gsm melt-blown fabric
5th layer: 25gsm Non-woven fabric
( packing with box):1 pcs/seal polybag, 50pcs/box 500pcs/carton