a kind of green product which is waterproof, non-toxic, environment protecting. Other features include degradable, easy Name Non-woven shoe covers technies Non-woven ( General 70 non-woven, usable 60-120 g non-woven fabric, but must be customized cloth) I supply type Make-to-OrderColor Blue, red, etc Weigt 70g non-woven place of origin RiZhao ChinaFunction: Waterproof, feel is good, environmental ...